Subway is a leading American fast food restaurant franchise known for its customizable submarine sandwiches, wraps, and related items. With over 37,000 locations in nearly 100 countries, it ranks among the largest quick-service restaurant chains globally. Founded in 1965 by Fred DeLuca and Dr. Peter Buck, Subway began as "Pete's Super Submarines" in Bridgeport, Connecticut, and has since grown through franchising, reaching significant milestones in expansion. The menu features made-to-order sandwiches on split Italian rolls, filled with a variety of meats, cheeses, vegetables, and condiments. Iconic offerings include the Classic BMT and the 6-inch sub. Subway emphasizes convenience, customization, and value, catering to a wide range of customers. The franchise model allows for global growth, with locations in diverse settings, including Walmart supercenters. Headquartered in Milford, Connecticut, Subway continues to focus on providing fresh, affordable meals to its customers.