Ключевые слова: aerial, architecture, attraction, bridge, city, cityscape, destination, dom, dom luis, douro, douro river, europe, european, famous, five, gaia, icon, landmark, landscape, light, luis, nova, oporto, overlook, panoramic, picturesque, place, popular, porto, portugal, portuguese, ribeira, river, riverside, scenic, sightseeing, skyline, sunset, symbol, touristic, travel, urban, view, vila, vila nova de gaia,