“Atlantic City has been providing an outstanding gaming experience for 45 years,” said Mark Giannantonio, president of the Casino Association of New Jersey. This Memorial Day weekend, and all summer long, guests can enjoy all that Atlantic City has to offer with world-class entertainment, beaches, food and shopping. Atlantic City, NJ (May 23, 2022) – As Memorial Day approaches, Atlantic City is preparing to mark 45 years since the first casino hotel outside of Nevada opened in the resort destination.