Ключевые слова: abstract, architectural, architecture, background, black and white, building, business, cloudy sky, construction, contemporary, corporative, daylight, design, detail, downtown, element, exterior, facade, financial, fragment, frame, futuristic, geometric, glass, industrial, line, lines, material, metal, mirror, modern, office, pattern, perspective, reflection, sky, skyscraper, squares, steel, structure, surface, tall, technology, the city, urban, view, wall, window, windows,