Ключевые слова: abandoned, architecture, blast, blast furnace, building, chemical, chimney, coal, construction, corroded, corrosion, decay, duisburg, equipment, europe, factory, forgotten, furnace, germany, historic, huge, industrial, industrialization, industry, iron, landscape, landschaftspark, lanschaftspark, metal, mine, monument, old, park, plant, pollution, production, relic, ruhr, ruhrgebiet, rusty, smokestack, steel, steel industry, steel production, tower, tube, westphalia,