Ключевые слова: aerial, architecture, atom, background, beautiful, building, business, carbon, chimney, city, cityscape, cloud, coal, cooling, dark, design, dirty, dusk, electricity, emissions, energy, environment, factory, gasoline, generator, industrial, industry, landmark, landscape, light, morning, nature, plant, pollution, power, red, scene, sky, skyline, smoke, station, summer, sun, technology, tower, urban, view,