Ключевые слова: angle, architecture, blue, building, buildings, business, city, city buildings, clouds, commercial, commercial building, construction, contemporary, corporate, design, district, downtown, exterior, exteriors, facade, financial, frame, futuristic, glass, highrise, housing, large, modern, modern architecture, new, office, office building, office space, pattern, reflection, sky, skyscraper, skyscrapers, steel, structure, tall, tower, up, urban, washington dc, windows, workplace,