MGM National Harbor, the top-grossing casino in the United States outside of Las Vegas, is making room for its growing traffic indoors and out. The Prince George’s County resort recently unveiled an expanded outdoor gaming patio and larger indoor casino floor, adding roughly 8,000 square feet between the two projects.
MGM National Harbor is the top-grossing casino outside of Vegas. It’s expanding the casino floor to accommodate demand.
May 15, 2023