Cologne cathedral, UNESCO World Heritage Site, and Hohenzollern bridge at night, Cologne, North Rhine Westphalia, Germany, Europe

architecture bridge bridges building exterior cathedrals christianity cities city location cologne color image contemporary dom europe exteriors germany hohenzollern horizontal illuminated koln landmark landmarks night nordrhein westfalen north rhine westphalia north rhine westphalia outdoors photography place of worship places religious skyline skylines spires travel travel destinations world heritage site christian color colour eu eu european european union evening german nighttime outside western europe western european