Belvedere 21: Museum of Contemporary Art is a modernist-style steel and glass building designed by Austrian architect Karl Schwanzer. Originally constructed as the Austrian pavilion or temporary showr
Belvedere 21: Museum of Contemporary Art is a modernist-style steel and glass building designed by Austrian architect Karl Schwanzer. Originally constructed as the Austrian pavilion or temporary showroom for the Expo 58 in Brussels, it was later transferred to Vienna to house the Museum of the 20th Century.