The Show Place Arena and Prince Georges Equestrian Center are operated by The Maryland-National Capital Park and Planning Commission. The Show Place Arena s facilities include restrooms, locker rooms, banquet area and full-service bar. It also has a parking facility that can accommodate more than 2,500 vehicles. The Show Place Arena rents facilities for concerts, horse shows, boxing and wrestling. Prince Georges Equestrian Center has an outdoor concession that offers a wide variety of food items. It also provides catering services for trade shows, business meetings, luncheons, corporate events and other business and social events. The Show Place Arena and Prince Georges Equestrian Center is located in Upper Marlboro, Md.