Subcategories 3
Sites 2
Trade fair in 18 halls with over 90,000 square metres of exhibition space.
Information on architecture, locations, programs and the museum about the colliery which today is a world industrial heritage.
Trade fair in 18 halls with over 90,000 square metres of exhibition space.
Information on architecture, locations, programs and the museum about the colliery which today is a world industrial heritage.