Molten iron used to flow 24/7 from the fiery furnaces of this decommissioned iron works that is now a unique performance space and an all-ages adventure playground. You can free-climb its ore bunkers, take a diving course in the former gas tank, climb to the top of the blast furnace or picnic in a flower garden. From Duisburg train station take tram 903 to the stop Landschaftspark-Nord, then walk along Emscherstrasse (around seven minutes).