Ключевые слова: architecture, blue, building, church, city, cityhall, cityscape, cologne, culture, daylight, embankment, europe, european, famous, german, germany, gothic, great, heritage, historic, journey, landmark, martin, medieval, nordrhein westfalen, old, religion, rhine, river, saint, sightseeing, sky, sunlight, town, townhall, travel, tree, urban, view, water,