Showmars has served the Carolinas with fresh, made-to-order food in a casual and family friendly environment since founder George Couchell opened the first location in Charlotte, NC in 1982. Showmars is a fast-casual restaurant chain known for its Worldâs Best Filet of Flounder, Famous Pita Burgersâ˘, fresh Salads, Pita Sandwiches, fresh-never frozen burgers, Greek entrĂŠes, Soups, Baklava and Showmarsâ World Famous Fish Sandwich. Order conveniently at Showmars.com or by using our mobile app. In addition to dine-in and take-out service, Showmars also offers catering with a selection of box lunches, desserts and more. The Showmarsâ brand has more than 30 restaurants in North and South Carolina.