Julia on Co-op

5. Oia, Greece Seriously, how could I not include this place on my list? Oia, Santorini's most picturesque town, is unlike any other place you'll see. It lives up to all of the beautiful photos you've seen on Tumblr—and then some. I walked around here for hours simply taking in the sights, and wanted to snap a new photo with every corner I turned. I loved sitting down with my group of friends and eating the most delicious and fresh seafood with one of the best sunsets I've seen in my life serving as the backdrop. It's pretty expensive here, but it's easy to see why! 4. Barcelona, Spain The one word I would use to describe Barcelona is FUN—which is why I've come back again and again to this energy-filled city (you're going to need energy, because you will be out until 7 AM here). Between spending days in the sun at the beach, checking out all of Gaudí's fantastic architecture, and sampling local food at gourmet markets, I've had quit