TravelEssen's Zollverein Coal Mine ComplexTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTravel05/01/2019May 1, 2019The Zollverein Coal Mine Industrial Complex in the Ruhr region is iconic, a symbol of the era of coal and steel. The region's heart beats in this rusty giant. The industrial monument is a UNESCO World Heritage site. https://p.dw.com/p/2ikXaAdvertisement