Ключевые слова: ancient, arabian, arabic, arch, architecture, art, blue, building, castelo, castle, color, colorful, day, europe, european, exterior, famous, fortress, heritage, history, house, landmark, lisboa, lisbon, medieval, museum, national, old, palace, palacio, park, pena, portugal, portuguese, royal, sintra, sky, tourism, tower, travel, unesco, wall, yellow,