Cologne
Cologne (German: Köln, Ripuarian: Kölle) is the largest city in the German federal State of North Rhine-Westphalia and the fourth populated city in Germany (after Berlin, Hamburg, and Munich). It is located within the Rhine-Ruhr metropolitan region which is Germany's largest and one of Europe's major metropolitan areas.
| Links | https://en.wikipedia.org/wiki/Cologne |
About/Subject 5
 | Köln | Paperback |
 | Köln, Bonn und das südliche Rheinland: Kultur & Genuss | Paperback |
 | Sound Of The Cities. Eine Popmusikalische Entdeckungsreise | Hardback |
 | Köln für Kölner | Paperback |
| Falkplan: Köln (mit Umgebungskarte) | Paperback |