Ключевые слова: ancient, architecture, art, beautiful, blue, building, castle, color, colorful, construction, culture, destination, europe, exterior, famous, heritage, hill, history, holiday, landmark, landscape, lisboa, lisbon, monument, mountain, museum, national, nature, old, palace, palacio, park, pena, portugal, rock, romantic, royal, sintra, sky, summer, tour, tourism, tourist, tower, traditional, travel, trip, unesco, view, world,