Great spot to grab lunch. Make sure you try the famous Dinic's roast pork sandwich!
Independence Hall - famous for it's appearance in National Treasure. Oh, and the Declaration of Independence may have been signed there.
Re-enact Rocky's run and check out where Kyle proposed to Jena (it's the gazebo in the back).
Shops, restaurants, and really expensive apartments. Drinker's Pub (19th & Chestnut) is where Kyle and Jena first had drinks together.
Outdoor skating rink with an indoor lodge to warm up and fill up on snacks, cocktails, beer, and hot drinks.