"Abendländische Architektur" Alemanha Alemania Allemagne Architecture Architektur Architekturdetail Bonn Building Cathedral Chiesa Church "City wall" Deutschland Dom Duitsland Empore Europa Europe Gallery Germany Harbour Iglesia Kirche "Middle Ages" "Noord-Rijnland-Westfalen" "Nordrhein-Westfalen" "North Rhine-Westphalia" NRW "Occidental architecture" Passage "Place of refuge" Retreat Rheinland "Rhenanie-du-Nord-Westphalie" Rhineland Romanesque "Romanesque architecture" Romanik "Sacral architecture" "Sacred building" Sakralarchitektur Sakralbau Sanctuary "Shopping centre" "Shopping mall" "Shopping street" "Town walls" Tyskland Wall "Wall elevation" "Wall mounting" Wand Wandaufbau Westeuropa