The Signature at MGM Grand is a condo-hotel built by a partnership between MGM Mirage and Turnberry Associates on the location of MGM Grand's private theme park, though it officially holds an off-strip address of 145 East Harmon Avenue. It features three identical 38-story towers, each consisting of 576 fully furnished units. Most of the condo units were to be privately owned. If a unit owner chooses, he or she may join the “rental program”, placing their units into the hotel's room inventory to be offered as luxury suites by The Signature when they are not occupied by the owner.