![](https://static.dezeen.com/uploads/2016/02/wien-museum-architecture-competition-winner-vienna-austria_1_dezeen_sqa.jpg)
"Floating" extension to be built over roof of Vienna's Wien Museum
Austrian architects Winkler + Ruck Architekten and Ferdinand Certov have been selected to create a "floating" roof extension for Vienna's Wien Museum. More
Austrian architects Winkler + Ruck Architekten and Ferdinand Certov have been selected to create a "floating" roof extension for Vienna's Wien Museum. More