LWL-Museum Zeche Zollern
Making big profits from coal – this is best demonstrated by the magnificent Zollern II/IV colliery of the Gelsenkirchen Mining Association (GBAG), which is also occasionally operating in the Sauerland and Siegerland regions. For visitors - past and present - the hard work is hidden behind an overwhelming "castle of labour" facade built in 1904. The highlight is the imposing machine hall with its many art nouveau elements …