In the game Fallout, what is Vault 108?

In the game "Fallout 3," Vault 108 is an underground area that the player can explore. It is located in the game area known as the Northern Suburbs and is accessible from the Wasteland. Its cloning lab and the corpse of Gary 42 have plot significance.

Vault 108 is made up of an entrance, living quarters and a cloning lab. Important objects include the corpse of Gary 42 in the entrance, a copy of "Pugilism Illustrated" found in the living quarters, and a copy of "Lying, Congressional Style" and the Charisma Bobblehead in the cloning lab. The entrance area also holds a bottle of Nuka-Cola Quantum and a copy of "Tumblers Today."