Small hotel with a 24 hour bar steps from cologne cathedral easy airport access named after its most famous nearby site star am dom superior is less than 10 minutes walking distance from both cologne cathedral klner dom and the main train station from there you can catch s bahn trains to any part of the city including kln bonn airport in 15 minutes colognes roman history off to one side of the cathedral the romano germanic museum showcases artifacts from the time of roman rule back