We have spent countless hours enjoying Balboa Park, San Diego's 1,200 acre urban cultural park. It contains 16 museums, multiple theaters, and the San Diego Zoo. Two of our favorite areas to visit are the Spanish Village Art Center (working artist studios) and the International Cottages where you might be able to snag some food from your favorite countries. Josh always gets lefse or Hjertevafler (waffles) from the Norwegian Cottage.
It's a great location for walking around downtown. Lots of little shops and an amazing view.