view of cologne cathedral kolner dom and rhine river under the hohenzollern bridge - cologne

and architecture attraction background bavaria bavarian bridge building cathedral catholic central christian church city cityscape cologne colored destination dom europe european famous german germany gothic great historic hohenzaller hohenzollern holiday house houses koln kolner landmark medieval north outdoor panorama promenade railway region religious rhine rhineland river roman romanesque sightseeing street tourism tourist touristic tower town travel under urban vacation view westphalia