Subway has come a long way since being a single sandwich shop in Bridgeport, Conn. Now, more than 50 years later Subway is becoming the largest sub chain in the world. Its "healthy food over cheeseburgers" campaign has done wonders for the company and this location off of Highland and Franklin is no different. Serving subs cold or toasted on seven different kinds of bread, Subway offers made-to-order sandwiches on a buffet-style line. Customers can choose regular or low-calorie sauces and cheeses, plus a large variety of veggies and meats. This location offers breakfast sandwiches and coffee in the morning until 11am, and serves all other sandwiches 24 hours a day.