View of the Douro River and historic centre of Porto, Portugal. It was declared a World Heritage Site by UNESCO, and it is one of the most popular tou

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View of the Douro River and historic centre of Porto, Portugal. It was declared a World Heritage Site by UNESCO, and it is one of the most popular tourist destinations in Europe.

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Size: 6000px × 4094px
Location: Portugal
Photo credit: © Efired / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, architecture, beautiful, blue, boat, bridge, building, center, city, cityscape, culture, douro, downtown, embankment, europe, hill, historic, historical, history, house, landmark, medieval, oporto, port, porto, portugal, portuguese, river, roof, ship, sky, summer, tourism, town, traditional, transport, travel, urban, view, water