Soak up Porto’s fascinating history and rich culture on a full-day private tour that includes port tasting. Accompanied by your own private guide, tour Porto and nearby Vila Nova de Gaia, which sits south of the Douro River. Spend the afternoon viewing Porto’s most beautiful sights, such as the elaborate Art Nouveau-style Livraria Lello bookshop, Clérigos Tower and the historical Ribeira district. Upgrade to include a cruise down the river on a wooden boat.