Built in the times of Weimar Republic, this modern housing estate of Berlin is also a UNESCO World Heritage site.
Wikipedia https://sv.wikipedia.org/wiki/Wohnstadt_Carl_Legien
More information on the UNESCO website http://whc.unesco.org/en/list/1239/
Address 22 Sodtkestraße, Berlin 10409, Germany
Coordinates 52°32'47.48" N 13°25'57.992" E