With just a little imagination, and perhaps a big bite of one Potbelly’s famous sandwiches, you might think you are back in a general store circa 1900. The atmosphere just might transport you back to the days of your great grand dad. There is even live music on certain days. Roast beef, salami, provolone, and turkey—you name the sandwich and they will likely have it. Malts, shakes, and homemade ice cream sandwiches are available if you have room after their large sandwiches.