Ключевые слова: architecture, background, building, business, city, cityscape, co2, concept, conservation, construction, design, development, district, eco, ecological, ecology, ecosystem, energy, environment, environmental, estate, exterior, friendly, future, futuristic, garden, go green, green, healthy, house, illustration, landscape, megalopolis, modern, natural, nature, new, office, plant, reduction, sky, skyline, skyscraper, solar, sustainability, sustainable, town, tree, urban,