Office Building

The D.C. Office of Urban Planning (named office building in-game) is a location in Fallout 3, located in Seward Square, a pedestrian bridge connects it to the building beside the Seward Sq. North Metro and is marked on the local map as "Office Building".

Layout
The first floor is largely collapsed when you enter, with a set of stairs leading to the second floor. You'll find a few desks, and a workstation computer giving an amusing timesheet readout of 417,000 hours required to catch-up on work missed since the apocalypse.

Go out the nearby door to access the skybridge and the button activating the Seward Square artillery (press it multiple times to call in more than one strike).

Inhabitants
The building is not occupied by anyone, the skybridge however may have a Talon Company merc guarding it. As soon as you pick up the holotape a fight will break out between newly spawned Talon Company mercs and super mutants giving you the opportunity to call in artillery fire on both groups.

Appearances
Office building (Seward Square) appears only in Fallout 3.