Ключевые слова: aerial, alte, ancient, architecture, attraction, building, castelo da pena, castelo dos mouros, castle, castle of the moors, city, destination, district, europe, european, fortification, fortress, hill, historic, landmark, landscape, lisbon, medieval, monument, moorish, moors, mouros, nacional, national, nobody, palace, palacio, palacio da pena, place, popular, portugal, portugese, portuguese, punishment, ruins, sintra, top, touristic, tower, travel, view, walls, worth the national palace, worth the palace,