Pelișor Castle is a small Art Nouveau palace situated in the Carpathian Mountains in Sinaia, Romania.
Built between 1899 and 1903 by King Carol I of Romania as a summer residence, it was intended for his nephew, the future King Ferdinand, and his wife, Queen Marie. The castle's design features a blend of Art Nouveau and Celtic elements, reflecting Queen Marie's personal taste and artistic vision.
Pelișor Castle served as an intimate retreat for the royal family and remains a symbol of their legacy and style.