Colourfully lit staircase in the former steelworks, Landschaftspark Duisburg Nord landscape park, Ruhrgebiet area, North Rhine-Westphalia, Germany, Europe

area business change colored colorful coloured colourful colourfully detail details duisburg economy erstwhile europe european federal former formerly frg german germany green illuminated illumination illuminations in indoor indoors industrial industry inside interior landscape landschaftspark lighting lit mill mills nobody nord north of once one one time park past photo red republic rhine rhine westphalia ruhrgebiet staircase staircases stairway stairways steel steelwork steelworks structural structure the time times up westphalia