Nursery

The Nursery is the last hope of the wasteland, where seeds and other genetic information, preserved from the world before The Great War, have been stored. This hidden valley is a lush, verdant place. Harold has found his way here, but thanks to the tree in his head, has been marked as an "interesting specimen" and has been prevented from leaving by the Nursery's security bots.

Appearances in games
The Nursery did not appear nor was mentioned in any of the published games, but was one of the main locations in the cancelled Fallout 3 project by Black Isle codenamed Van Buren. It is not certain if it will appear in any future Fallout game.