Ключевые слова: architecture, blue, building, city, cityscape, cooler, danger, ecology, electricity, energy, environment, europe, exterior, facade, factory, generating, generator, green, high, industrial, industry, landmark, landscape, modern, nature, new, nuclear, office, outdoor, power, radioactive, sky, skyscraper, smoke, station, steam, street, sunset, tall, technology, tourism, tower, travel, tree, urban, warming,