Ключевые слова: architectural, architecture, bridge, bright, building, cathedral, catholic, central, christian, church, city, cityscape, cloud, cologne, construction, day, destination, dusk, embankment, europe, european, famous, german, germany, gothic, great, hohenzollern, illuminated, koeln, landmark, martin, outdoor, reflection, rein, rhine, river, romanesque, saint, sky, st, sun, sunlight, tourism, tourist, touristic, tower, travel, view, water,