Ключевые слова: architecture, building, cathedral, catholic, center, centre, christian, church, city, cologne, dom, dome, door, entrance, europe, european, facade, german, germany, gothic, high, historical, house, koln, kolner, landmark, mediaeval, medieval, monument, old, outdoor, peter, religion, religious, roman, saint, sculpture, sepia, sightseeing, statue, street, temple, tourism, tower, town, travel, view, vintage, westphalia, world,