"21. Jahrhundert" "21th century" Alemanha Alemania Allemagne Architecture Architektur "Bauhaus style" Bauhausstil Building Deutschland Duitsland Einfamilienhaus Essen Europa Europe Fenster Funktionalismus Galerie Gallery Germany House "International Style" "Klassische Moderne" "Living room" Modern "Modern age" "Modern architecture" Moderne "Modernist architecture" "Movimiento Moderno" "Neue Sachlichkeit" "Neues Bauen" "New Objectivity" "New Sobriety" "Noord-Rijnland-Westfalen" "Nordrhein-Westfalen" "North Rhine-Westphalia" NRW Oberlicht Passage "Regiao do Ruhr" "Residential building" "Rhenanie-du-Nord-Westphalie" Ruhr "Ruhr Area" "Ruhr Bölgesi" "Ruhr District" Ruhrgebied Ruhrgebiet Ruhromradet "Shopping centre" "Shopping mall" "Shopping street" "Single-family house" Skylight Stair Stairs Stairway Treppe Tyskland Villa Westeuropa Window Wohnhaus Wohnraum Wohnzimmer "Zaglebie Ruhry"