Philadelphia has no shortage of fun things to do, but I heartily recommend this art park. It is located on South Avenue in Philadelphia, $10 for adults, which is worth the money. It’s weird and cool, and it’s hard to define. Hidden roads are filled with bottles, mirrors, mosaic tiles, bicycle wheels, and anything artists like. Make people start to feel out of the city. Look slowly, go at 11 o'clock to avoid the crowds. It is neither big nor dazzling, but it is beautiful and charming, and very imaginative.