Cologne (Köln in German), built along the Rhine river, is Germany's 4th largest city with a population of approximately 1 million. Famous for the Cologne Cathedral and other historic monuments and sights, you might be led into believing there isn't more to the city than "old". You would be wrong.
Aus dem Köln-Reiseführer
Durchschnittliche Niedrigstpreise je Monat für günstige unterkünfte in Köln