evening, medieval, landmark, nobody, religion, travel, architecture, building, tower, cathedral, cologne cathedral, sky, sunset, water surface, outdoors, dusk, world heritage site, railway bridge, footbridge, impressive, tranquility, gothic, majestic, steeple, city break, art museum, hohenzollern bridge, historical building, place of worship, church spire, unesco world heritage, museum ludwig, cologne, epoch, church, atmosphere, water, twilight, city, bridge, tourism, museum, germany, north rhine-westphalia, christian, journey, unesco, world heritage, site, light