Hamburg Dammtor is a railway station for long distance, regional and suburban trains on the Hamburg-Altona link line, located in Central Hamburg, Germany. In front is a bus station of the same name for public transport. The railway station is one of four long-distance train stations in Hamburg. The other stations are Hamburg Hauptbahnhof, Hamburg-Altona and Hamburg-Harburg. Despite its size and importance, the station is classified as a railway stop (Haltepunkt) because it does not have any switches, a requirement for a station (Bahnhof) according to the regulations. From Wikipedia
