"Abendländische Architektur" Abutment Alemanha Alemania Allemagne "Arched buttress" Architecture Architektur Building Buttress Cathedral Chiesa Church Cloister Deutschland Dom Duitsland Europa Europe Fiale Fialtürmchen Germany Gothic Gotik Harbour Iglesia Kirche Kloster "Lower Rhine" "Middle Ages" Mittelalter Niederrhein "Noord-Rijnland-Westfalen" "Nordrhein-Westfalen" "North Rhine-Westphalia" NRW "Occidental architecture" "Place of refuge" Retreat Rheinland "Rhenanie-du-Nord-Westphalie" Rhineland "Sacral architecture" "Sacred building" Sakralarchitektur Sakralbau Sanctuary "Small tower" Strebebogen Strebepfeiler Strebewerk "Tiny tower" Tower Tuermchen Turm Turmchen Türmchen Tyskland Westeuropa Xanten