Famous for its port wine, Oporto is a World Heritage Site resounding in stately architecture: the 12th-century cathedral that glitters with gold, and the Stock Exchange, the embodiment of Moorish splendor. Picturesque wine boats ply the Douro River and we have a tasting at one of the famed riverside porthouses. (B,L,D)

Disembark in Lisbon. Following a panoramic view of the city, we head to the airport for flights home, or on to other adventures. (B)