Hammer head tower, former Minister Stein coal mine, structural change, science park, industrial culture route, Ruhr district, Eving, Dortmund, North Rhine-Westphalia, Germany, Europe

area basin change coal culture day daylight daytime district dortmund during europe european eving exterior exteriors federal former frg german germany hammer head industrial industry mine mines mining minister nobody north nrw of outdoor park photo photos republic rhine rhine westphalia rhine westphalian route ruhr science shot shots stein structural the tower westphalia westphalian