Light sculpture on Rungenberg slag heap, Gelsenkirchen, Ruhr area, North Rhine-Westphalia, Germany, Europe

architecture area art atmosphere basin beam beams building buildings display displays effect effects europe european evening exterior exteriors federal frg gelsenkirchen german germany heap illuminated illumination illuminations light light lighting lights lit modern mood nobody north nrw of on outdoor photo photos piece pieces republic rhine rhine westphalia rhine westphalian ruhr rungenberg sculpture shot shots show shows slag up westphalia westphalian