Ключевые слова: abstract, angle, architecture, blue, bright, building, business, cityscape, contemporary, corporate, day, design, downtown, energy efficient, exterior, facade, futuristic, glass, glazed, highrise, impressive, innovation, light, modern, office, pattern, reflection, reflections, sky, skylight, sleek, space, steel, structure, style, sun, sun rays, sunbeam, sunburst, sunlight, sustainable, tall, transparent, unique, urban, violet, wall, window, windows,