Chick-fil-A founder Truett Cathy is probably best known for two things: He's credited with inventing the boneless chicken sandwich and his restaurant chain is closed on Sunday. It's unthinkable today to imagine a life without the chicken sandwich, but in 1946 it was all about the hamburger. It's also hard to believe that a corporation that has annual sales of more than $2 billion each year would close down one day a week. Cathy's dedication to his Christian faith has kept the Sabbath wide open for his employees since day one.
Originally a shopping-mall-only restaurant, Chick-fil-A expanded to freestanding stores in 1986 and now operates more than 1,300 franchises in 37 states. The menu has branched out somewhat over the years, adding salads, nuggets and wraps, but the restaurant's bread and butter (literally) is still the original chicken sandwich. Its beauty is in its simplicity -- a pressure-fried chicken breast with pickle slices on top, served between a buttered bun [source: Chick-fil-A].