AEG test tunnel Voltastrasse 1. Berlin's subway

With the association "Berliner Unterwelten" we visit the AEG test tunnel in Voltastraße Berlin-Mitte, near Gesundbrunnen and Humboldthain. The first subway in Berlin drove through the AEG test tunnel. Dietmar Arnold leads us through the tunnel in this video and explains many interesting things about the history, the design and the acoustics of the tunnel.
The "Berliner Unterwelten" association organizes tours for various target groups through various bunker systems in Berlin: technical tours, tours for children or general tourist tours. During Corona, the number of visitors had to be greatly reduced and the bunkers had to close completely at times. Therefore the financial situation of the association is critical. But it should continue after Corona. Tickets and tours can be booked here:
www.berliner-u...
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