Landmark Diner offers a diverse menu with American diner classics like breakfast eggs, omelets, benedicts, and the signature Landmark Pizza. They also have special Thanksgiving meals like Honey Baked Ham Dinner and Traditional Turkey Dinner. Customers praise the delicious food and excellent service, although some find the prices a bit high. The diner is open 24/7, offering a convenient location with plenty of parking. With vegan and vegetarian options, Wheelchair accessibility, and a full bar for Happy Hour specials, Landmark Diner caters to a variety of preferences. The comfortable atmosphere, friendly staff, and large menu make it a top choice for late-night eats in Atlanta. Whether you're craving a hearty breakfast, a satisfying dinner, or a late-night snack, Landmark Diner has something for everyone.