Ключевые слова: above, aerial, ancient, architectural, architecture, building, city, cityscape, colorful, culture, day, downtown, europe, european, facade, forest, heritage, high, hill, historic, history, home, house, landmark, landscape, lisboa, lisbon, mountain, nature, old, outdoor, panorama, panoramic, portugal, portuguese, roof, scenery, scenic, sintra, sky, square, street, summer, tourism, town, traditional, travel, view, white,