Ключевые слова: ancient, antique, architecture, art, away, blue, building, castle, color, colorful, culture, europe, european, facade, famous, fortress, heritage, hill, historic, historical, history, landmark, lisboa, lisbon, moorish, museum, national, old, palace, park, pena, pena palace, portugal, portuguese, red, romantic, royal, scenic, sintra, sky, tourism, tourist, tower, traditional, travel, unesco, view, vintage, yellow,