9Porto, Portugal
Porto is a coastal city with a unique charm, known for its wine, scenic river views, and azulejo-tiled buildings. In two days, you can explore Porto’s mix of old-world charm and contemporary culture. Begin your trip by visiting the Ribeira district, a UNESCO World Heritage site, where colorful buildings line the Douro River. Walk across the Dom Luís I Bridge for stunning views or head to Livraria Lello, one of the most beautiful bookstores in the world. A must-do in Porto is a tour of the city’s famous port wine cellars, followed by a sunset cruise on the river.