Valley of Hinnom

The Valley of Hinnom, also known as Gehenna, was an ancient valley in the Middle East where the kings of Judah would sacrifice their children.

It is mentioned in Paradise Lost: Book II in the Underworld terminal entries. The valley is also referenced through the unique shishkebab Gehenna from the Gun Runners' Arsenal and the creatures unique to Burham Springs from Van Buren, the Gehennas and Molechs.

Appearances
The Valley of Hinnom is mentioned in Fallout 3 and the Fallout: New Vegas add-on Gun Runners' Arsenal, and would have been mentioned in Black Isle Studios' cancelled Fallout 3 Project Van Buren.