Mülheim (Ruhr) West station Mülheim (Ruhr) West station Mülheim (Ruhr) West station is located in the German city of Mülheim in the German state of North Rhine-Westphalia. It is on the Witten/Dortmund–Oberhausen/Duisburg line and is classified by Deutsche Bahn as a category 5 station. The station was opened 1 March 1862 by the Bergisch-Märkische Railway Company and was called "Mülheim (BM)" station until 1892, when it was renamed "Mülheim (Ruhr)". Although it was larger than the station now known as Mülheim (Ruhr) Hauptbahnhof, it was not accepted as the town's main station, because it was too far from its central area. On 26 May
Rhine-Ruhr 20th century. Since the Middle Ages, Cologne, Dortmund and other cities were important regional trading cities, but during the 19th century the city of Düsseldorf grew to become the administrative center of the region and since 1945 its political capital. Today, the Rhine-Ruhr metropolitan region accounts for roughly 15% of the GDP of the German economy, which would place it as the 4th largest GDP of metropolitan area in the European Union and the 16th largest GDP in the world. Despite this size, the Rhine-Ruhr region as a whole often lacks international competitiveness because it lacks a unified presentation. Cities