Ключевые слова: art, attraction, barcelona, barcelona attractions, catalan, catalonia, catalunia, catelonia, colored, colorful, dark, dark sky, darkness, electric light, entertainment, europe, european, european landmarks, famous, fountain, illuminating, illumination, landmark, lighting, lights, music fountains, night, outdoors, popular, show, sightseeing, singing fountains, spain, spanish, tourist, urban, view,