The Aachen Hauptbahnhof (German: Aachen Hauptbahnhof) is the main train station in Aachen, the western city of North Rhine-Westphalia, Germany, and the largest of the three railway stations still in service. It ranks second-class in the German railway station classification. The long-haul passenger services parked here include Thalys trains (from Essen Terminus via Liege-Gieman Station and Brussels South Station to Gare du Nord) and ICE trains (Frankfurt Main Station - Cologne Main Station - Brussels South Station), regional passenger services It includes Regional Express Line 1 (Beiwei Express), Line 4 (Wupper Express), Line 9 (Rhein-Siegel Express), Line 20 (European Train), Line 29 (European Express) And regional train line 33 (Rhine-Niels train). In addition to the trains in the European region, all other regional passenger services are originated and arrived at the Aachen Railway Terminal.