UNESCO-Welterbe Zollverein
Mirror, mirror on the wall, who is ...? Zollverein, of course! The largest and most beautiful colliery in the world is said to be a star in everything: coal output, technology, chic steel trusses - even structural change looks exemplary! Guided tours for visitors explain this exceptional position and show how the railroad underpins it with coke deliveries to iron and steel mills in the Ruhr region and in southern Westphalia ...
