1. Barcelona (obviously): only 30 minutes away by train, bus, or taxi. Barcelona is great for those interested in culture and architecture (check out the Sagrada Familia, Park Güell, and Casa Batlló and Casa Milà), the food scene, and the nightlife (ask Harrison Hart for recs). 2. San Sebastián (a.k.a. Donostia, if you're in the know): A smaller beachside city on the northern coast with an incredible food scene. Expect cooler weather and even some rain. 3. Balearic Islands: Mallora, Menorca, and Ibiza - all worth a visit in their own right.