The best view: Enjoy all the action of your favorite sports on a 3 60-degree jumbotron projecting games in all directions, with marquee events broadcast on this larger-than-life display daily.Our stand-out featuresīetMGM at MGM National Harbor offers many incredible benefits to visitors. If you are interested in a premier sportsbook in Maryland, you’ll find it at the BetMGM Sportsbook and Lounge at MGM National Harbor.