Ключевые слова: abstract, architecture, background, big, block, blue, building, business, center, city, cityscape, clean, commercial, concrete, contemporary, corporate, corporation, design, downtown, exterior, facade, finance, financial, futuristic, geometric, glass, high, large, light, modern, new, office, office building, outdoor, pattern, perspective, reflection, shiny, sky, skyscraper, steel, structure, texture, tower, urban, wall, window, windows, workplace,