Ключевые слова: abstract, architecture, background, blue, bright, building, business, city, clean, clouds, commercial, contemporary, corporate, day, daylight, design, exterior, facade, frame, geometric, glass, high rise, image, light, lines, metal, minimal, modern, office, panel, pattern, perspective, real estate, reflection, sky, skyscraper, steel, structure, sunny, texture, upward, urban, view, wall, windows,