Ключевые слова: aerial, architecture, bridge, building, cathedral, cathedral tower, church, city, city panorama, cityscape, cloudy, cologne, cologne cathedral, dom, dramatic sky, europe, european, european city, european landmark, famous, german, germany, gothic, historic, historic building, hohenzollern, hohenzollern bridge, kln, koeln, landmark, overcast, panorama, rainy, reflections, rhine, river, rooftops, scenic, sightseeing, sky, skyline, street, streets, top view, tourism, tower, town, travel, urban, view,