Ключевые слова: aerial, ancient, antique, arabian, architecture, art, blue, building, capital, castelo, color, colorful, europe, exterior, famous, fortress, green, heritage, hill, historical, history, holiday, house, landmark, lisboa, lisbon, museum, national, old, palace, palacio, park, pena, portugal, portuguese, royal, sintra, sky, summer, tourism, tower, traditional, travel, tree, trees, view, yellow,