Ключевые слова: abstract, architecture, background, backgrounds, blue, building, business, center, city, cityscape, color, commercial, construction, contemporary, corporate, corporation, day, design, district, downtown, exterior, facade, finance, financial, futuristic, geometric, glass, high, light, metropolitan, modern, office, outdoor, outdoors, perspective, reflection, scene, sky, skyline, skyscraper, steel, structure, sun, sunlight, tall, tower, urban, view, wall, window,