Ключевые слова: abstract, architecture, background, black, blue, building, buildings, business, center, city, cloud, clouds, commercial, concept, construction, corporate, curve, design, exterior, facade, finance, future background, future city, future concept, glass, high, highrise, hotel, light, modern, modern buildings, night, office, pattern, perspective, property, reflection, scraper, sky, skyscraper, steel, structure, tall, technology, tower, up, urban, wall, white, window,