Ruhr (river) Ruhr (river) __notoc__ The Ruhr is a river in western Germany (North Rhine-Westphalia), a right tributary (east-side) of the Rhine. The source of the Ruhr is near the town of Winterberg in the mountainous Sauerland region, at an elevation of approximately 2,200 feet (670 m). It flows into the lower Rhine at an elevation of only 56 feet (17 m) in the municipal area of Duisburg. Its total length is , its average discharge is 79 m³/s (cubic metres per second) at Mülheim near its mouth. Thus, its discharge is, for example, comparable to that of the river Ems in
Ruhr Museum Zollverein World Heritage Site was ceremoniously opened in the presence of the Federal President Horst Köhler in the course of the Ruhrgebiet becoming a "Cultural Capital" during the Ruhr.2010 campaign. Ruhr Museum The Ruhr Museum, formerly the Ruhrland Museum, is a diverse natural history and cultural history museum for the Ruhrgebiet in Essen, Germany. The sponsor is the "Stiftung Ruhr Museum" ("Ruhr Museum Foundation"). Director since 2012 is the historian Heinrich Theodor Grütter. The museum, which understands itself as a memory and showcase of the Ruhr area, documents in its permanent exhibition nature, culture and history of the Ruhr area