Ключевые слова: architecture, attraction, boat, boats, bridge, building, city, cityscape, cruise, destination, district, district of porto, dom luis, dom luis i, dom luis i bridge, douro, douro river, downtown, embankment, europe, european, famous, harbor, historic, landmark, lus, monastery, monastery of serra do pilar, north, pier, pillar saw, port, port district, portugal, portuguese, promenade, river, river boats, river pier, riverside, riverside wharf, skyline, stream, tourism, travel, urban, waterfront, waterfront stream, wharf,