10937 Batman: Arkham Asylum Breakout is a DC Universe Super Heroes set released in 2012. With 1619 pieces, it is the largest Super Heroes set to date.
The set features 3 instruction booklets and three buildable items including the actual bundling, a prisoner transport truck, and the main gates.
The building itself is several stories high and has prisons for both minifigures included and not included in this set. The prisons are customized to fit the respective personalities or traits of the character whom it is supposed to imprison. The reception room or entrance has a small desk and also a nursery on one side, which can be flipped to reveal Dr. Harleen Quinnzel's true identity.