Ключевые слова: architecture, blue, bridge, building, car, city, cityscape, day, europe, european, famous, green, high angle, hill, historic, house, island, landmark, landscape, lisboa, lisbon, mountain, nature, nature park, nobody, old, outdoor, outdoors, portugal, portuguese, river, road, scenic, serras de aire e candeeiros, sky, stone, street, summer, tourism, town, traditional, traffic, transport, transportation, travel, tree, urban, view, water, white,