Ключевые слова: abstract, architecture, area, background, building, buildings, business, castellana, chamartin, cities, city, construction, corporate, corporation, ctba, cuatro, design, detail, downtown, economy, europe, facade, financial, four, futuristic, glass, landmark, madrid, metropolitan, modern, new, office, offices, outdoor, reflection, scene, sky, skyscraper, skyscrapers, spain, structure, symetry, tall, torres, tower, urban, wall, window, workplace,