Ключевые слова: america, ancient, architecture, attraction, background, capital, caribbean, castillo, castillo san cristobal, castle, city, cloudscape, cristobal, destination, famous, fort, fortification, fortress, guerite, heritage, historic, island, juan, landmark, morro, old, old san juan, puerto, puerto rico, rico, san, san cristobal, san juan, sentry, sentry box, sightseeing, spain, spanish, sun, tourism, tourist, tower, travel, usa, vibrant, wall,