"Located on Cobb Parkway near the Big Chicken, Marietta Diner has been the OTP spot for no-frills diner food since 1995. The Greek diner includes an impressively large menu that offers all-day and all-night breakfast dishes, grilled cheese sandwiches, gyros, patty melts, and plates of fried chicken and fried catfish. Open 24/7." - Beth McKibben