SOFIA C.
Google
Hundertwasser House in Vienna is a colorful, irregular building designed by artist Friedensreich Hundertwasser. It rejects straight lines and embraces nature, with uneven floors, vibrant tiles, and trees growing from balconies. The house symbolizes harmony between humans, art, and the environment, making it one of Austria’s most unique landmarks.
But I think this kind of building is rarely seen in Austria, so it is famous.