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)

theatre and opera building in Weimar, 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)

theatre and opera house in Nuremberg, Germany

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

theater in the Mitte district of Berlin, Germany

villa in Poland, Poland