Ключевые слова: aesthetic, ancient, antique, architecture, atmosphere, axial, brick, building, business, century, coal, coking, complex, cube, cubism, culture, design, economy, engineering, essen, functionalism, functionality, gate, heavy, heritage, historical, history, industrial, industry, innovative, landmark, location, mine, miners, monument, nordrhein, plant, production, shaft, steel, tower, unesco, work, world,