Great Britain

The United Kingdom or Britain is a country mentioned throughout the Fallout series.

Background
A country located in Europe before the Great War. Specific mentions in Fallout games are as followed.

Known locations

 * London
 * Essex
 * Stonehenge

Appearances
The United Kingdom, England, or Britain are mentioned or referenced in Fallout, Fallout 2, Fallout Tactics, Fallout 3, its add-on Point Lookout, Fallout: New Vegas, its add-ons Dead Money, Honest Hearts, and Old World Blues, Fallout 4, Fallout 76.

Behind the scenes
In a Fallout 3 afterthoughts feature, Emil Pagliarulo mentions Allistair Tenpenny, in that he traveled to the Capital Wasteland from Great Britain in order to seek his fortune. Pagliarulo stated that by mentioning small details about the state of the rest of the world, characters like Tenpenny can "serve as a catalyst" for players' imaginations. Tenpenny is also described as an Englishman in the Fallout 3 Official Game Guide.