Catalonia's vibrant capital, Barcelona is a stunning seaside city that flaunts her beauty and sunny lifestyle. Gorgeous scenery, breathtaking architecture, and superb cultural attractions make for an alluring destination. Of course, the balmy Mediterranean climate adds to the charm. Barcelona has an atmospheric medieval quarter, the Barri Gòtic, with an almost magical old-world ambience, but it's even more famous for its Modernist architecture. Antoni Gaudí left a lasting mark on Barcelona with his avant-garde Surrealist buildings; several are UNESCO listed.

After all the sightseeing, tourists will want to simply relax and soak up the city's joyous vibe. Stroll down La Rambla, where the locals hang out. Escape to the sandy beaches near the harbor, and linger over leisurely meals on outdoor terraces. Wander aimlessly and find hidden town squares, where street musicians strum melodies on Spanish guitars. Delightful surprises abound at every turn. Discover the best places to visit with our list of the top attractions in Barcelona.