Cologne cathedral and Hohenzollern bridge at night, Cologne, North Rhine Westphalia, Germany, Europe

architecture bridge bridges building exterior cathedrals cities city location cologne color image contemporary europe exteriors germany hohenzollern horizontal illuminated koln landmark landmarks night nordrhein westfalen north rhine westphalia north rhine westphalia outdoors photography places rhine river river rhine rivers skyline skylines travel travel destinations color colour eu eu european european union evening german nighttime outside water western europe western european