Subway is a fast food franchise that sells made-to-order sandwiches, salads, and wraps. It was founded in 1965 in Connecticut by Fred DeLuca and Peter Buck. Subway stands out from other fast food chains by offering healthier options and allowing customers to customize their orders. The total start-up cost for a Subway franchise is estimated to be around $129,000. Subway has over 32,000 locations worldwide, making it the largest sandwich shop in the world.