Revolution Diner, Philadelphia

The meaning behind Revolution Diner's name is twofold. First, there's the obvious, it's location in the heart of Old City, a site in the American Revolutionary War. Second, the 24-hour restaurant aims to revolutionize dining with its selection of fresh diner fare.

For breakfast, guests can choose between sweet and savory items, such as red-velvet pancakes and three-egg omelets, respectively. For lunch and dinner, diners can opt for savory cups of soup or juicy steaks and burgers. And regardless of the time of day, visitors can order pizzas prepared with homemade dough, house tomato sauce, and fresh mozzarella.