I love the Roman empire, mostly its famed legions of antiquety, but I'm always left in awe when i see some of the things they build. Great video, could you also do one on how they made roads?
@@HistoriaMilitum I would greatly appreciate that too I would also love to hear about their Aqueducts The colosseum And their trade route with india through egypt
Phenomenal video! As an engineer, this is a win win to be able to learn about these engineering marvels of the Roman era! Looking forward to anything else you put out about their engineering accomplishments!
I like to think of the Roman empire as an experiment on what an empire run by engineers would look like From administration, logistics to military expeditions and well, construction, they embodied the engineering spirit throughout it Taking a pragmatic, iterative approach to everything and always looking to tweak and optimise
My favorite Roman building, is the Pantheon. Purely because the dome is the largest, self supporting, pure concrete dome that exists, and multiple modern day calculations, have shown that it isn't possible to build a larger dome, without reinforcing the concrete. But as if that wasn't enough, the dome also has a giant, circular hole at the top, meaning that they intentionally created a hole, at the weakest point of the dome, yet still managed to make the overall integrity, as strong as a similar dome, without the center hole. But wait, there's more. The weight distribution of the dome, is managed in steps, that "lean" away from the inside of the dome. In the meantime, the inside of the dome, is covered in a massive relief pattern, which both adds to the overall aesthetic design of the building, as well as reduces some of the inwards leaning weight, of the dome. The Romans were master builders.
Even as a child here in Australia, I was in awe of the ancient engineering used by the Romans. Since then my admiration for them has only increased and I am now in my seventies. Blessings from Oz. 👍😎🇦🇺
I'm Australian and i spent a month on an archeological excavation in Italy on a site of an Roman town. Without a doubt the best experience of my life thus far. Sadly there's nothing really of note archeological wise in Australia.
Problem with Rome is that whilst they did some really amazing engineering stuff, you'll note that all the things listed here occured in the Early Empire or Republic. They simply weren't a progressing society once the Empire became unstable. It was a political system which inevitably failed. The administration became an oppressive hindrance to populations as the 'barbarians' became more advanced. The fall was inevitable due to that, but even if you somehow hypothetically kept it alive, it really wasn't going anywhere. It's easy to see the fall as a tragedy, but it was more of a necessity.
@@dubsy1026 Fair point. The surviving east part also it is an indication. Also China. It needed the particular and divided Europe. Edit: I will add that despite current world state the majority of humanity along ages has always been more or less stagnant. I just hope the sea people doesn’t show up again hehe.
Never new I wanted to learn about ancient Roman master builders until I saw this. Thanks for providing an excellent intorduction, hope to see the next one along these lines soon.
Those bridges are simply brilliant and beautifully, perhaps "accidentally". Their understanding and implementation of mathmatics and geometry was really impressive. I had fun getting my head wrapped around just how much lunber was required to build some of these projects! I can't even imagine how expensive that would be today and how challenging it would be to source the very old and strong trees that had to come down with bronze and iron tools, then get milled to shape and transported to these complex build sites. I can't figure out why I am only now discovering your body of work on this channel! Ave Felaxim History!
The very act of him destroying his own historic bridge over the Rhyne, shows that the bridge itself, and the historic feat, are trivial to the conquering arm of his empire.
If I had been a Germanic man witnessing Caesar's army building a bridge across the Rhine in 10 days, and finally understanding what they were doing, I would have likely been very scared. I'm soon to be a certified land surveyor, and I would have LOVED to take part in the construction of any of those. Such amazing works of engineering.
I recommend reading the trilogy on Trajan's life by Santiago Posteguillo. I describes in great detail how the bridge over the Danube was constructed and follows the daily work of some (fictional) roman soldiers who took part in the construction. One interesting detail is that the legionaires carved into each brick the name of their legion and unit. This can still be seen on the pillars that remain today. The romans were proud builders.
@8:51 Angry French noises. It's both cute and very confusing that you describe Arles as the biggest city in modern France (Paris, anyone?). Although I learned something, and I think it's what you meant, that it's the city with the largest administrative area (in terms of territory) in France. Thank you for the interesting video, keep it up !
@@nunyabiznes33 It may have been them, hosting 75-100,000 inhabitants, while Lugdunum (Lyon) and Massilia (Marseille) had about 50,000, and Lutetia (Paris) about 80,000.
From Wikipedia: "A large part of the Camargue, the largest wetlands in France, is located on the territory of the commune [of Arles], making it the largest commune in Metropolitan France in terms of geographic territory." But yes, the wording in the video was very confusing (which is what prompted me to look this up).
This is a great coincidence, a day before you released the video I had watched a Spanish TV show called "Roman Engineering" in a public channel about the roman highways and they spoke a little bit about bridges and their outstanding stability and endurance. So your video is like a detailed continuation. Thank you, man.
FOR ALL WHO WONDERS WHY HE MENTIONED ARLES AS THE BIGGEST CITY IN FRANCE: "A large part of the Camargue, the largest wetlands in France, is located on the territory of the commune, making it the largest commune in Metropolitan France in terms of geographic territory."
In order to build the Danube bridge, they’ve also dug a canal to partially redirect the flow of the mighty Danube. The canal can be seen on satellite photos, starts from Kladovo and rejoins the Danube at Mala Vrbica. Not sure how they’ve done all that in just 2 years.
I lived in Drobeta Turnu Severin, where the bridge built by Apolodor was, there is a very beautiful mock-up of the bridge at the local museum. Back when I was a kid i used to scale the last remaining pillar on the r Romanian side.
@@JonEtxebeberriaRodriguez yeah, there is also a castrum built to protect the bridge, they have rebuilt it marking the different layers(new ones levels are clearly marked) also, with the modernization project they have unearthed romann baths and i think also a small theater that where previously unknown.
Once again an amazing job done. Not only an impressive research but really interactive. Hopefully you will start doing again videos on the roman legions and their battles :)
I'm sure there were plenty of worker bees to help build these fascinating structures. The time for completion is amazing! I would do just about anything for a few cameras to record a time-lapse video of the process. Looking forward to the Appollodorus of Damascus video
7 Juni 23:40 Naik Keatas 23:46 Nonton TH-cam Lanjutkan Vampire 8 Juni 00:02 Gak Sengaja Kepencet Ganti Video terus selesai Main HP 00:43 Filaxim Historia Craziest Roman Bridge Design 01:10 Turun kebawah Kekamar Mandi terus Pake Minyak Tawon ke Jerawat
Glad you enjoyed! The audience has already voted the 11th legion to be the next video, but the 6th legion was the next in line and will probably be the next one ;)
I think that if Ancient Roman Engineer could have time travel into 21st century he would still make pretty good career after a few years at modern day university
i dont know if its due to the fact that i just got up or because english isnt my first language. but man, you fire the informations like busta rhymes :D great work, very interesting topic. i'm really fascinated by logistics, as its (kind of) the overseen backbone of war. EDIT: I cout bridgebuilding to the wider field of logistics (for obviouse reasons) :D
I've been to Drobeta Turnul Severin in Romania where the Trajan bridge was built. The opposite side of the Danubio river Is Serbia and it's quite a long distance. There are still bases of the bridge pillars right in the middle of the river wich they call "Ruine".
The channel is amazing, I just binged all the videos and they were all great. Something other channels do not have, interesting details that are not just dates, battles and consequences! Pease keep the channel going, you will soon get a ton of subscribers, this is beautiful! I already told about you to everyone I know that is into history :)
That's the reason one of the highest religious title awarded in ancient Rome was PONTIFEX MAXIMUS (yep, even before christianity). It came from latin "PONTIS" and was the authority that had full rights over waterways and bridges. Rome itself was built around Tevere, a river, and rivers always had a special meaning to romans.
The fact that the Roman troops had to learn how to swim shows their foresight. The fact that hundreds of seamen drowned at Pearl Harbor shows lack of attention to history.
Hi excellent video! Just curious about the Batavian Cavalry Auxilia, by any chance do you have more info or a source where i can read more about that river crossing cav? Thanks and again, very detailled video, keep on the great work. :D
Below quote from Cassius Dio is copied From wikipedia page Batavi_(Germanic_tribe); "The barbarians thought that Romans would not be able to cross it without a bridge, and consequently bivouacked in rather careless fashion on the opposite bank; but he sent across a detachment of Germanic tribesmen, who were accustomed to swim easily in full armour across the most turbulent streams. [...] Thence the Britons retired to the river Thames at a point near where it empties into the ocean and at flood-tide forms a lake. This they easily crossed because they knew where the firm ground and the easy passages in this region were to be found; but the Romans in attempting to follow them were not so successful. However, the Germans swam across again and some others got over by a bridge a little way up-stream, after which they assailed the barbarians from several sides at once and cut down many of them. (Cassius Dio, Roman History, Book 60:20)"
Great content! Love almost all of your videos. In the future can you do a video talking about how a normal legionary can become an centurion? The average time span of that. And what a legionary have to do to earn such a position. Thanks!
Thank you! We have already made a video on the ranking system of the Imperial Roman army. In that video, we cover the promotions and how to achieve the rank of centurion, based on all available sources we have. Be sure to check it out!
Constantine also constructed a large bridge across the Danube in a separate location (not a rebuild of Trajan's bridge). It seems to be much less well documented than the Trajanic bridge (which still had some stone/brick piers remaining in the river into the early 20th century) with very few archeological remains. Its location would make it bigger than Trajan's bridge.
I like to think a lot of these projects were iterative from earlier lessons. Just the first example of Caesar's two columns of horses---I would wager that at some point in the past, someone figured out that the one line would help weaken the current, but at some point some people were lost. And then, perhaps not immediately but eventually, someone realized a second line could help catch those who might be swept away. It's possible that some of these ideas were invented spontaneously, fully formed, but I'd sooner bet that most of them were... not so much "trial and error" as "invention and iteration". Different concepts.
The first true bridge, as an example: The oblique pile and the dolphin pilings (the ones that block from upstream sabotage) were likely iterative, with the original version of building this type of bridge lacking them, until someone had the idea to add these features. It's could be these were invented wholesale, but I'm still going with "later additions to an existing framework of bridge building."
Me clicking in this video: expecting a big stone bridge. Minutes later: "and they built a permanent pontoon bridge across the decks of as many as 20 ships"
It is humbling to see that most of our current practices were mastered by the Romans. Often with wood in place of steel, but the results were the same.
..and then I remember that Cyrus tried to build a floating bridge over the Bosphorus. He failed but it was half a millennium earlier and mutch more ambitious (> 2km wide with strong currents).
Should added the 'bridge' to Tyre so he could beseige it. Wasnt really a bridge but it joined an island to the mainland and it stays that way to this day
It's so amazing that they could do this 2000 years ago! But what the hell happened? Romans/italians a few centuries later are not exactly known for being much different than the rest - what made their era of amazing structures and innovations end?
I love the Roman empire, mostly its famed legions of antiquety, but I'm always left in awe when i see some of the things they build. Great video, could you also do one on how they made roads?
Roman roads are a fascinating topic! We might cover them as a part of a video about their logistical network.
@@HistoriaMilitum sounds cool, thanks
@@HistoriaMilitum I would greatly appreciate that too
I would also love to hear about their Aqueducts
The colosseum
And their trade route with india through egypt
Your videos are really amazing actually
Thank you for taking the time to make them I really appreciate
@@HistoriaMilitum Definitely subscribing!
Phenomenal video! As an engineer, this is a win win to be able to learn about these engineering marvels of the Roman era! Looking forward to anything else you put out about their engineering accomplishments!
I like to think of the Roman empire as an experiment on what an empire run by engineers would look like
From administration, logistics to military expeditions and well, construction, they embodied the engineering spirit throughout it
Taking a pragmatic, iterative approach to everything and always looking to tweak and optimise
10 days to build a bridge to cross the rhine? Amazing!
My favorite Roman building, is the Pantheon. Purely because the dome is the largest, self supporting, pure concrete dome that exists, and multiple modern day calculations, have shown that it isn't possible to build a larger dome, without reinforcing the concrete. But as if that wasn't enough, the dome also has a giant, circular hole at the top, meaning that they intentionally created a hole, at the weakest point of the dome, yet still managed to make the overall integrity, as strong as a similar dome, without the center hole. But wait, there's more. The weight distribution of the dome, is managed in steps, that "lean" away from the inside of the dome. In the meantime, the inside of the dome, is covered in a massive relief pattern, which both adds to the overall aesthetic design of the building, as well as reduces some of the inwards leaning weight, of the dome. The Romans were master builders.
Aside from the step design I also read they changed the concrete mix for each level, with each one above having more pumice to make it lighter.
Blue's alt account lmao
Even as a child here in Australia, I was in awe of the ancient engineering used by the Romans. Since then my admiration for them has only increased and I am now in my seventies. Blessings from Oz. 👍😎🇦🇺
I'm Australian and i spent a month on an archeological excavation in Italy on a site of an Roman town. Without a doubt the best experience of my life thus far. Sadly there's nothing really of note archeological wise in Australia.
With engineering feats like this, it makes you wonder where we would be if Rome hadn't fallen
Depending on if they kept slavery or not we might actually be worse off than today haha
@@lucaslimo if HRE still exist Nazi never exist
Problem with Rome is that whilst they did some really amazing engineering stuff, you'll note that all the things listed here occured in the Early Empire or Republic. They simply weren't a progressing society once the Empire became unstable. It was a political system which inevitably failed.
The administration became an oppressive hindrance to populations as the 'barbarians' became more advanced. The fall was inevitable due to that, but even if you somehow hypothetically kept it alive, it really wasn't going anywhere. It's easy to see the fall as a tragedy, but it was more of a necessity.
@@albertsuseintsus7355 you're literally a commie, far worse than any Germans of any era for eternity.
@@dubsy1026 Fair point. The surviving east part also it is an indication. Also China. It needed the particular and divided Europe.
Edit: I will add that despite current world state the majority of humanity along ages has always been more or less stagnant. I just hope the sea people doesn’t show up again hehe.
Never new I wanted to learn about ancient Roman master builders until I saw this. Thanks for providing an excellent intorduction, hope to see the next one along these lines soon.
Glad you enjoyed!
Read "the Ancient Engineers" by Sprague DeCamp. Awesome look at the history of engineering and tecnoloty.
i knew Caesar crossed the rhine with a wooden bridge, but man that's genius using the currents to keep it together.
how they could cut & mill that much timber in 10 days defies belief
@@hillwalker8741thousands of legionairres makes a good work force
@@hillwalker8741 alli express from china
@@hillwalker8741 Well when you have 40k engineers at your disposal...
@@urgo224average legion size was only 5k soldiers
Of which max ~100 engineers I assume
Those bridges are simply brilliant and beautifully, perhaps "accidentally". Their understanding and implementation of mathmatics and geometry was really impressive. I had fun getting my head wrapped around just how much lunber was required to build some of these projects! I can't even imagine how expensive that would be today and how challenging it would be to source the very old and strong trees that had to come down with bronze and iron tools, then get milled to shape and transported to these complex build sites. I can't figure out why I am only now discovering your body of work on this channel! Ave Felaxim History!
The very act of him destroying his own historic bridge over the Rhyne, shows that the bridge itself, and the historic feat, are trivial to the conquering arm of his empire.
I was just thinking about you this morning "i feel like he may have posted by now" only to be blessed with this masterpiece
You have great timing, my friend!
These types of videos about historic industry are much needed
So densely packed with information I had to watch it 3 times. And that is exactly the type of video I love, well done.
Always love seeing an upload from you because I know it'll be quality work.
I appreciate your kind words and will not let you down!
If I had been a Germanic man witnessing Caesar's army building a bridge across the Rhine in 10 days, and finally understanding what they were doing, I would have likely been very scared.
I'm soon to be a certified land surveyor, and I would have LOVED to take part in the construction of any of those. Such amazing works of engineering.
I recommend reading the trilogy on Trajan's life by Santiago Posteguillo. I describes in great detail how the bridge over the Danube was constructed and follows the daily work of some (fictional) roman soldiers who took part in the construction. One interesting detail is that the legionaires carved into each brick the name of their legion and unit. This can still be seen on the pillars that remain today. The romans were proud builders.
No English translation tho
Just incredible work
@8:51 Angry French noises. It's both cute and very confusing that you describe Arles as the biggest city in modern France (Paris, anyone?). Although I learned something, and I think it's what you meant, that it's the city with the largest administrative area (in terms of territory) in France.
Thank you for the interesting video, keep it up !
The "biggest city" fact has indeed caused some confusion. Will be more careful with wording next time. Thank you, and I am glad you enjoyed!
@@HistoriaMilitum was it largest city in France during Roman times?
@@nunyabiznes33 It may have been them, hosting 75-100,000 inhabitants, while Lugdunum (Lyon) and Massilia (Marseille) had about 50,000, and Lutetia (Paris) about 80,000.
From Wikipedia:
"A large part of the Camargue, the largest wetlands in France, is located on the territory of the commune [of Arles], making it the largest commune in Metropolitan France in terms of geographic territory."
But yes, the wording in the video was very confusing (which is what prompted me to look this up).
@@chocolateer Nice. I never knew this.
Though largest in Métropole doesn't means much compared to some of the overseas.
This is a great coincidence, a day before you released the video I had watched a Spanish TV show called "Roman Engineering" in a public channel about the roman highways and they spoke a little bit about bridges and their outstanding stability and endurance.
So your video is like a detailed continuation. Thank you, man.
FOR ALL WHO WONDERS WHY HE MENTIONED ARLES AS THE BIGGEST CITY IN FRANCE:
"A large part of the Camargue, the largest wetlands in France, is located on the territory of the commune, making it the largest commune in Metropolitan France in terms of geographic territory."
Wow I saw a different video from you recommend and was checking to see if you posted, what a lucky afternoon!
I remember my visit to *Pont-du-Gard* in France, combined aquaduct and bridge, truly impressive and still standing today.
In order to build the Danube bridge, they’ve also dug a canal to partially redirect the flow of the mighty Danube.
The canal can be seen on satellite photos, starts from Kladovo and rejoins the Danube at Mala Vrbica.
Not sure how they’ve done all that in just 2 years.
Thanks for making this compilation of fascinating bridges! Also, metric cubes is the funniest unit of measure I've ever heard.
We would be hard pressed to build a 1km bridge over the Danube in 2 years today. Roman engineers and soldiers were very impressive.
it would be almost impossible, today we have worker's rights, greenpeace and a dozen other bureaucracy stuff they have to deal with.
@@tyrrant1374 yeah dude that’s why there are no bridges anymore 😂 wtf you talking about
@@KannabisMajoris we are talking about the speed bozo
you're forgetting that this is the military. no permissions, contracts, bureaucracy, wages or even costs really. just work
I lived in Drobeta Turnu Severin, where the bridge built by Apolodor was, there is a very beautiful mock-up of the bridge at the local museum.
Back when I was a kid i used to scale the last remaining pillar on the r
Romanian side.
Oh wow! 😱 I envy you. Sadly it's the only thing that remains from the megaproject of the Iron Gates, Trajan's channel and bridge
@@JonEtxebeberriaRodriguez yeah, there is also a castrum built to protect the bridge, they have rebuilt it marking the different layers(new ones levels are clearly marked) also, with the modernization project they have unearthed romann baths and i think also a small theater that where previously unknown.
And after living there for 13 years I moved to Italy 🤣 I changed sides.
Once again an amazing job done. Not only an impressive research but really interactive. Hopefully you will start doing again videos on the roman legions and their battles :)
Don't worry, next video will be Legio XI Claudia. Its on the editing process, if all goes well it will be released next week 😎
Another great video The roman engineering is fascinating
what amazing is that basically all of these methods are still in use today.
Roman engineering has always amazed me.
Great video, always impressed by what the Roman engineers were capable of.
You sell drugs
Trajan took only 2 years to build a bridge over the Danube. That is impressive! How long did it take us to build our bridges?
It's Amazing what Ancient Romans built..
That Iron Gates bridgeworks sounds like some of the ancient Chinese works on the Yangtze, incredible stuff!
I'm sure there were plenty of worker bees to help build these fascinating structures. The time for completion is amazing! I would do just about anything for a few cameras to record a time-lapse video of the process. Looking forward to the Appollodorus of Damascus video
Fascinating piece of history!
thanks for this great video and keeping your word in the legion recruitment vid!
You are most welcome! Apologies for the long wait.
Amazing video! One of your best :)
There are aqueducts still in use today. Amazing.
They were fantastic
Excellent piece of work here
Very interesting, thanks !
You’re most welcome!
Brilliant video..always wondered how all these processes happened..Brilliant and informative
learned something new
Always wanted to see this kind of video. You have my deep thanks :)
Great video!
7 Juni
23:40 Naik Keatas 23:46 Nonton TH-cam Lanjutkan Vampire
8 Juni
00:02 Gak Sengaja Kepencet Ganti Video terus selesai Main HP 00:43 Filaxim Historia Craziest Roman Bridge Design 01:10 Turun kebawah Kekamar Mandi terus Pake Minyak Tawon ke Jerawat
Amazing that they built cofferdams for pier construction.
This is a testament to what the psychopath or sociopath will do in certain situations.
Yeah it is definitely interesting to consider the self confidence of Roman leaders in their decision making.
This is so interesting! thank you so much for your work!! I wish you'd cover the fifth or sixth legion next! Cheers!!!
Glad you enjoyed! The audience has already voted the 11th legion to be the next video, but the 6th legion was the next in line and will probably be the next one ;)
Cool video
Brilliant, thank you!
8:50 biggest *Roman* city in France I think you mean.
I think that if Ancient Roman Engineer could have time travel into 21st century he would still make pretty good career after a few years at modern day university
If only we ignore the language problem and the extra mathematics concept.
Roman engineer: what in Janus cunt is CAD??
Amazing content!
i dont know if its due to the fact that i just got up or because english isnt my first language. but man, you fire the informations like busta rhymes :D
great work, very interesting topic. i'm really fascinated by logistics, as its (kind of) the overseen backbone of war.
EDIT: I cout bridgebuilding to the wider field of logistics (for obviouse reasons) :D
I say what ever the Romans done for us?
Em bridges?
Very informative video thank you!
Great lecture thanks
Man, I love your videos. The quality is Invicta level. Keep it up!
I would love to see a full documentary of that last bridge
Gauls: *Exist
Cesar: So anyways, I started blastin.
I would love to see some teams replicate building a few of these especially Caesar's using only what the Romans had.
Simply amazing.
I've been to Drobeta Turnul Severin in Romania where the Trajan bridge was built.
The opposite side of the Danubio river Is Serbia and it's quite a long distance. There are still bases of the bridge pillars right in the middle of the river wich they call "Ruine".
You should make a video talking about the Roman Navy, surely needing someone to conquer the waves was important
I love Julius Ceaser...
He was a genius...
✅✅✅✅✅✅✅✅
The channel is amazing, I just binged all the videos and they were all great. Something other channels do not have, interesting details that are not just dates, battles and consequences! Pease keep the channel going, you will soon get a ton of subscribers, this is beautiful! I already told about you to everyone I know that is into history :)
Alexander didn’t build a bridge. He built a peninsula.
That's the reason one of the highest religious title awarded in ancient Rome was PONTIFEX MAXIMUS (yep, even before christianity).
It came from latin "PONTIS" and was the authority that had full rights over waterways and bridges.
Rome itself was built around Tevere, a river, and rivers always had a special meaning to romans.
Pont means bridge in French.
We certainly still live in the Roman shadow.😮 10 days? That slaps
The fact that the Roman troops had to learn how to swim shows their foresight. The fact that hundreds of seamen drowned at Pearl Harbor shows lack of attention to history.
Even the mighty Rhine couldn't stop the romans from reaching their Gaul.
i love the art. where is it from/ called?
it took romans 10 days to build a bridge across the rhine, but my hometown needs about 2 years to fix a bridge over a 6 meter wide river.
that's sad
Hi excellent video! Just curious about the Batavian Cavalry Auxilia, by any chance do you have more info or a source where i can read more about that river crossing cav? Thanks and again, very detailled video, keep on the great work. :D
Below quote from Cassius Dio is copied From wikipedia page Batavi_(Germanic_tribe);
"The barbarians thought that Romans would not be able to cross it without a bridge, and consequently bivouacked in rather careless fashion on the opposite bank; but he sent across a detachment of Germanic tribesmen, who were accustomed to swim easily in full armour across the most turbulent streams. [...] Thence the Britons retired to the river Thames at a point near where it empties into the ocean and at flood-tide forms a lake. This they easily crossed because they knew where the firm ground and the easy passages in this region were to be found; but the Romans in attempting to follow them were not so successful. However, the Germans swam across again and some others got over by a bridge a little way up-stream, after which they assailed the barbarians from several sides at once and cut down many of them. (Cassius Dio, Roman History, Book 60:20)"
Great content! Love almost all of your videos. In the future can you do a video talking about how a normal legionary can become an centurion? The average time span of that. And what a legionary have to do to earn such a position. Thanks!
Thank you! We have already made a video on the ranking system of the Imperial Roman army. In that video, we cover the promotions and how to achieve the rank of centurion, based on all available sources we have. Be sure to check it out!
Thank you
The Iron Gate had a brig across the Danube too.
Great video
Well done.👍
The Roman urge to cross rivers… ugh…
rome: alright, lets make the most technologically, unprecedented creations ever
also the romans: destory it
4:04 now you cant even get planning permission in 10 days lol
Constantine also constructed a large bridge across the Danube in a separate location (not a rebuild of Trajan's bridge). It seems to be much less well documented than the Trajanic bridge (which still had some stone/brick piers remaining in the river into the early 20th century) with very few archeological remains. Its location would make it bigger than Trajan's bridge.
A foot of the bridge built over Danube is still visible in Drobeta Turnul Severin, Romania.
An amazing empire
"Even the mighty Rhine couldn't stop the Romans from reaching their GAUL" Goal Gaul get it?
I like to think a lot of these projects were iterative from earlier lessons. Just the first example of Caesar's two columns of horses---I would wager that at some point in the past, someone figured out that the one line would help weaken the current, but at some point some people were lost. And then, perhaps not immediately but eventually, someone realized a second line could help catch those who might be swept away.
It's possible that some of these ideas were invented spontaneously, fully formed, but I'd sooner bet that most of them were... not so much "trial and error" as "invention and iteration". Different concepts.
The first true bridge, as an example: The oblique pile and the dolphin pilings (the ones that block from upstream sabotage) were likely iterative, with the original version of building this type of bridge lacking them, until someone had the idea to add these features. It's could be these were invented wholesale, but I'm still going with "later additions to an existing framework of bridge building."
Me clicking in this video: expecting a big stone bridge.
Minutes later: "and they built a permanent pontoon bridge across the decks of as many as 20 ships"
It is humbling to see that most of our current practices were mastered by the Romans. Often with wood in place of steel, but the results were the same.
>build bridge in 10 days
>walk over it
>walk back and destroy bridge 8 days later
it's about sending a message
..and then I remember that Cyrus tried to build a floating bridge over the Bosphorus. He failed but it was half a millennium earlier and mutch more ambitious (> 2km wide with strong currents).
When carving holes into the stone of the gorge did they use drills?
Should added the 'bridge' to Tyre so he could beseige it. Wasnt really a bridge but it joined an island to the mainland and it stays that way to this day
Building bridges was so important to the Roman's that one of the highest ranks was named after Bridge builders.
Pontifex= bridge builder
_The_ highest : Pontiff ~ Pope
It's so amazing that they could do this 2000 years ago! But what the hell happened? Romans/italians a few centuries later are not exactly known for being much different than the rest - what made their era of amazing structures and innovations end?
The fall of Rome and the Start of the Dark Ages, where religion was the source of authority, led to a return to ignorance until the Renaissence.
@@Misses-Hippy Your comment displays enormous ignorance, ironic
So does your first name@@cristhianramirez6939
How they handled math in engineering with Roman Numerals is beyond me. Surely they used another numerical system - abacus ?.
@FilaximHistoria, may I ask how you processed images like the one at 3:13? It looks like it had some AI stuff applied.
0:35 are you telling me that the Romans were better swimmers than the Royal Navy in 1800s
metric cubes is a rather creative way to refer to cubic meters :p
Over 2,000 metric cubes per second?
That's.... Something....