Joker's Fun House

Joker's Fun House was the central location of Joker's Funland in Arkham City. It was The Joker's hideout where he made his evil plans and remained in obscurity as his health deteriorated from a deadly illness. It was also the site of Batman's battle against The Joker (whom later turned out to be Clayface standing in for The Clown Prince of Crime) and his clown gang members, including a Titan Henchman and Mister Hammer.