The best art isn’t always behind closed doors hanging on a gallery wall in. Sometimes the art IS the wall, and the door and roof for that matter. San Diego’s architectural history is not to be missed and is easily enjoyed during numerous walking tours throughout San Diego’s lovely summer weather. See some of the finest examples of early 20th century Arts and Crafts style in the Banker’s Hill neighborhood, or head up to La Jolla to see the awesome collaboration of science and space at the 1960’s masterpiece, the Salk Institute. And when you want to take a rest inside, make sure to stop by the Museum of Art (a building of Spanish Revival beauty itself) to see the genius of 18th century Roman architect and printmaker, Giambattista Piranesi.