Port Wine is a fortified wine produced exclusively in the Douro Valley in the northern region of Portugal. It is known for its rich, sweet flavor and high alcohol content. Port Wine comes in various styles, including Tawny, Ruby, Vintage, and White. Tawny Port is aged in wooden barrels, resulting in a nutty and caramel-like taste. Ruby Port is young and vibrant, with fruity flavors. Vintage Port is made from the best grapes of a single exceptional year and is aged in the bottle, developing complex flavors over time. White Port is a lighter and refreshing style, often served as an aperitif. When in Porto, don't miss the opportunity to visit the Port Wine cellars and indulge in a tasting of this iconic drink.