The Rex Center was an arena and entertainment center in downtown Lowell, Massachusetts, existing from 1933 to 1960.Entrepreneur and car dealer Charles Dancause created the Rex, which opened in 1933 in a renovated mill building, the old Prescott Division Plant of Mass Cotton Mills.Among the entertainments offered at the Rex was dining (the Rex Grille, which also offered floorshows), bars, a dancing ballroom, duckpin bowling (65 lanes), roller skating, pool (30 tables), and Turkish baths.