Northern Portugal is famous for its fortified wine and spectacular Old Europe-style road trips from Porto to the Douro Valley. Perhaps you haven’t yet heard—port is booming. Future Market ...

The best Portugal cruise stops ... For a complete itinerary of Porto to Douro Valley, check out our article: Porto to Douro ...

Though it's the second-largest city in Portugal, Porto is still relatively small. The city covers about 16 square miles of land, with the Douro River running along its southern edge sandwiched ...