Ключевые слова: antique, architecture, background, bauhaus, building, business, circle, coal, coking, colorful, complex, culture, design, dramatic, economy, engineering, essen, european, exterior, germany, glow, hdr, heavy, heritage, historical, industrial, industry, landmark, lights, mine, mining, modern, monument, museum, panorama, plant, production, red, ruhr, scenic, shaft, sky, steel, sunrise, sunset, unesco, work, world, zeche, zollverein,