Rent a car and see the countryside, away from the tourist b.s., smoke, talk, and just enjoy the sights. I've never been to Europe, but if I ever go that's what I'd like to do... if its possible with the whole passport at the border thing.
I've never been to Europe but if I were you I would spend a day driving around and checking out Lisbon, always been fascinated with that city and Portugal is beautiful!
Comments