Ключевые слова: architecture, bauhaus, building, business, coal, coking, complex, culture, design, dysentery, eat, economy, engineering, european, exterior, famous, germany, heavy, heritage, high, historical, history, industrial, industry, landmark, mine, monument, north rhinewestphalia, outdoor, plans, production, ruhrgebiet, shaft, sky, steel, tower, unesco, urbane, view, winding, work, world, zollverein,