The '21er Haus', former the '20er Haus'.

The '21er Haus', former the '20er Haus'.
The award winning building was constructed by Viennese architect Karl Schwanzer for the 1958 Brussels World Expo. It is an important site for the exposition of modern and contemporary art in Vienna.
The above information and some more information can be found on homepage of the Belvedere Museum Vienna or the corresponding page on wikipedia
- 2018 Aug 17 16:17:43