Belvedere 21

Belvedere 21 is a thriving art venue and meeting place within Vienna's futuristic metropolitan area, and the building is an architectural icon of post-war modernism; Initially designed by Karl Schwanzer as the Austrian Pavilion for the 1958 Universal Exhibition in Brussels, it was later adapted for museum purposes and opened in 1962 as a museum under the name 20er Haus until it was changed in 2018 for Belvedere 21.