DEU, Germany, Essen : Unesco World heritage site, former coal mine, Zeche Zollverein.

- Image ID: AT8CM4
DEU, Germany, Essen : Unesco World heritage site, former coal mine, Zeche Zollverein.
Jochen Tack / Alamy Stock Photo
Image ID: AT8CM4
DEU, Germany, Essen : Unesco World heritage site, former coal mine, Zeche Zollverein. Exhibition halls in the former Kohlewaesche. Red lighted escalator