Twisted Mansion (Universe 81)

Twisted Mansion is haunted mansion that is flooded and twisting around. The mansion is full of Boos and possibly King Boo. Several Mario Kart races have been held here. At some point, the skies above the mansion turn red, the mansion is than destroyed by anti-matter during the Anti-Monitor Crisis, the mansion and the rest of the universe are then rebuilt after the sacrifice of Oliver Queen.