"Barcelona is so architecturally exciting that even a hospital is a bonafide piece of art. The modernist Hospital de Sant Pau is both a functioning hospital and a popular place for tourists to snap photos. If you research online, you can find the best to tour the building on your own.Erotic Museum of Barcelona – Walking midway down Las Ramblas, look to your left and you’ll see a guy dressed as Marilyn Monroe waving at people. This is the quirky sex museum. The objects inside are more humorous than educational, but a visit comes with a glass of Champagne — so it can be an amusing way to spend an hour." - MATADOR_NETWORK