The Philadelphia Museum Of Art; get your cardio in and view artistic masterpieces at the same place. The is one of the most interesting museums in America. In addition to a very good collection of impressionist, and modern art, they have designed to second floor as room from different civilizations and different eras. America, Britain, Japan, India and more are represented by entire rooms, gardens, etc that have been reconstructed within the building. Truly impressive. Oh yeah, and the Rocky statue is outside for your viewing and photographing pleasure.