Arkham Asylum

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Elizabeth Arkham Asylum for the Criminally Insane, commonly referred to simply as Arkham Asylum, is a fictional psychiatric hospital in the DC Comics Universe, usually appearing in stories featuring Batman. Many psychopathic criminals from across the DC Universe, mostly from Batman's own rogues gallery (such as the Joker, Poison Ivy, the Riddler, and Two-Face), have been imprisoned within the Asylum.