Old Olney S. Wilson Building is a collapsing office building in the Fallout 3 add-on Broken Steel which can be accessed via Old Olney underground. As part of the quest Shock Value, the Lone Wanderer passes through this area to reach Olney Powerworks. The area is inhabited by four Enclave soldiers who arrive via a Vertibird on the top level shortly before the Lone Wanderer.