Art Nouveau door at Zeche Zollern

Door at the machine hall of Zeche Zollern

A fascinating detail of the Zeche Zollern, a colliery in Dortmund: The door at the machine hall is built in the style of Jugendstil (Art Nouveau). Unfortunately it was closed for renovation during my visit.

Ruhrtriennale in Bochum

Stage at Jahrhunderthalle in Bochum, Germany

The Ruhrtriennale is an annual music and arts festival in the Ruhr area of Germany. The locations of the Ruhrtriennale are generally industrial heritage sites like the Jahrhunderthalle in Bochum, the Zeche Zollverein or the Landschaftspark Duisburg-Nord.