Ключевые слова: abstract, architectural, architecture, background, backgrounds, black, blue, building, business, city, cityscape, concept, conceptual, construction, contemporary, corporate, design, detail, estate, exterior, facade, frame, futuristic, geometric, geometrical, glass, growth, high, highrise, industrial, light, line, lines, metal, minimal, modern, office, pattern, perspective, real, reflect, sky, skyscraper, space, steel, structure, urban, view, window,