The Kölner Dom, or Cologne Cathedral, is renowned as a monument of Christianity, of German Catholicism in particular, of Gothic architecture and of the continuing faith and perseverance of the people of the city in which it stands.

The Hohenzollernbrücke or Hohenzollern bridge is a bridge crossing the river Rhine in the German city of Cologne. It crosses the Rhine river. Originally, the bridge was both a railway and street bridge, however after its destruction in 1945 and its subsequent reconstruction it was only accessible to rail and pedestrian traffic. It is the most heavily used railway bridge in Germany.