Stair Towers Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Posted on December 14, 2020December 12, 2020 Posted in Architecture, Design, Photography, Street, UncategorizedTagged Berlin, Fritz Jaenecke, Germany, Hansaviertal, Interbau, Interbau Apartment House, Sten Samuelson