cultural heritage site in Berlin, Germany

house in Bydgoszcz, Poland

theatre in Gera, Thuringia, Germany

cascades in Lietzenseepark in Berlin-Charlottenburg

architectural structure in Berlin, Germany

church building in Bydgoszcz, Poland

bridge in Berlin, Germany

theatre in Essen, Germany, used by the municipal drama company

cascade at Lietzenseepark in Berlin-Charlottenburg, Germany

opera house in Halle, Germany

one of two keystones in the shape of the heads of a potter and a boatman at the Marchbrücke in Berlin-Charlottenburg, Germany

one of two keystones in the shape of the heads of a potter and a boatman at the Marchbrücke in Berlin-Charlottenburg, Germany

Opera House in Kiel

cascade at Lietzenseepark in Berlin-Charlottenburg, Germany

park at the Lietzensee in Berlin-Charlottenburg, Germany

bridge in Berlin, Germany

former theatre in Rostock, Germany

former theatre in today's Bydgoszcz, Poland (then Bromberg, Germany)

town hall in Landkreis Oberspreewald-Lausitz, Brandenburg, Germany

architectural sculpture depicting aquatic animals by Ludwig Isenbeck and Johannes Hinrichsen in Berlin-Charlottenburg, Germany

architectural sculpture depicting aquatic animals by Ludwig Isenbeck and Johannes Hinrichsen in Berlin-Charlottenburg, Germany

church building in Bydgoszcz, Poland

theatre in Frankfurt am Main (1902-1944)

building in Freiburg im Breisgau, Freiburg Government Region, Baden-Württemberg, Germany

villa in Poland, Poland

theatre and opera building in Weimar, Germany

theatre and opera house in Nuremberg, Germany

teatro construido sobre la Schiffbauerdamm del río Spree en Berlín