15 Reasons Portugal Is the Country to Visit in 2017

Lisbon's historic 28 line doubles as convenient transportation and sightseeing tour. You can see the Baixa, Graça, Alfama, and Estrela districts, while also taking it to the city's steep and historic Alfama neighborhood. And in Porto, you can take a street car from the city center to the charming Foz do Douro neighborhood, traveling along the sea.