Ключевые слова: abstract, architecture, background, blue, building, buildings, business, city, cloud, clouds, construction, corporate, day, design, district, downtown, exterior, facade, financial, futuristic, glass, high, light, mirror, modern, new, office, pattern, reflect, reflection, sky, skyline, skyscraper, steel, structure, tall, technology, tower, town, urban, view, window, windows,