Founded by Dave Thomas in 1969, Wendy's is the birthplace of the original square burger. The menu has expanded from classic burgers to include chicken and fish sandwiches, fresh salads, baked potatoes, chili and the Wendy's Frosty. Value meals, combos and kids meals are also available. Wendy's also offers more nutritious side items, where patrons can substitute fries for a small caesar or garden salad, mandarine oranges or chili. For a cool treat, try an original or Twisted Frosty, with mix-ins of Oreo, cookie dough or M&Ms.