Discover Portugal's lush Douro River Valley, a UNESCO World Heritage Site. This 2,000-year legacy of winemaking awaits you, including the picturesque city of Porto. The Douro River valley is one of the MOST popular itineraries in Tauck river cruising. Tauck takes you to the home of Port wine, carried in barrels along the golden Douro River.
Credit to Tauck
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