Porto, Portugal’s second-largest city, is a VERY charming destination. If you’ve already had the chance to visit Lisbon, ...

Porto Cards cost 13, 20, 25 or 33 euros (about $13.50, $22, $28 or $37) for one, two, three or four days ... unless you plan to do extensive traveling to other regions of Portugal or Spain.

Porto's location along ... If you find yourself experiencing a sunny day, visiting Portugal's northwest coast is a great way to pass the time. In Foz do Douro, located east of the city center ...