Porto: A Second Visit, Take It Slow

Porto is not only the second largest city and port in Portugal, but it is also the origin of the country's name! The entire old town is listed as a UNESCO World Heritage Site, and many travelers find it even more charming than Lisbon. The Dom Luís I Bridge, completed in 1886, connects Porto to Vila Nova de Gaia. This iron arch bridge is both for vehicles and pedestrians and was named in honor of King Luís I of Portugal. On the Douro River, you'll see many flat-bottomed boats with winery logos, which are more for decoration than for actually transporting port wine. There are many attractions to visit; on your first trip, you can see the main sights, and on your second visit, you can take your time and stroll leisurely.