cologne koln, germany, panorama view of the rhine river with kranhaus buildings on rheinauhafen

apartment architectural architecture blue building buildings business cathedral city cityscape cologne contemporary crane deutschland europe german germany harbor harbour highrise house kapara koln kranhacurren kranhaus landmark light luxury modern north nrw office panorama port rhein rheinauhafen rhine rhinewestphalia river sky skyscraper tourism tower town travel urban user veneer view water window