There are a number of services that operate between Amsterdam and Frankfurt. This particular service is the high-speed Inter City Express (ICE), operated by Deutsche Bahn.
Oberhausen is a German city situated on the River Emscher, close to Duisburg and Essen. It is well known for its shopping centre 'Centro' and for its Sea Life Centre.
Oberhausen Hauptbahnhof is the city's main railway station, with some long distance trains stopping at the station, as well as national routes. The city is served by public buses and trams, operated by STOAG.