Ключевые слова: architecture, avenue, azca, blue, building, business, capital, castellana, chamartin, city, cityscape, copy space, curtain wall, downtown, europe, european, facade, finance, financial, financial district, investment, low angle view, madrid, metropolis, modern, office, office building, outdoors, paseo de la castellana, property, real estate, sky, skyline, skyscraper, spain, tower, travel, urban,