Few places capture old-school burger nostalgia like Jim's Jumbo Burger, a tiny family-run walk-up window that has flipped patties in the same spot for more than 65 years. The grill dates back to its 1960s origins as a Lot-a-Burger, and locals swear the burgers taste just as they did decades ago: large, juicy, and well seasoned. There's no dining room here, just an order window and a beloved local legend. Grab a jumbo burger to go and taste a true piece of Ponca City history.