Ключевые слова: apartment, architecture, backgrounds, beauty in nature, blue, botany, building exterior, built structure, business, business finance and industry, capital cities, city, city life, cityscape, closeup, color image, construction industry, design, development, downtown district, environment, environmental conservation, environmental issues, facade, glass material, green building, green color, growth, horizontal, leaf, lush foliage, modern, nature, no people, office building exterior, outdoors, pattern, plant, reflection, sky, skyscraper, social issues, sunlight, sustainable resources, tower, tree, vertical garden, wall building feature, window,