The Republic of Dave capitol building is a small building with two levels. On the first level are the president's office and the voting booth with a ballot box. Upstairs is a bedroom where Rosie can be found.
- In the president's office, there is a safe that can be opened with the combination if Rosie or Bob win the election. If Dave wins, one will be able to open it with the key obtained during the quest You Gotta Shoot 'Em in the Head. The safe contains the minigun Ol' Painless. Even if the player character is given the key, the safe will still be considered owned, and taking items from it will be considered stealing.
- A Nuka-Cola Quantum can be found on top of the safe.
It is not possible to wait in this location.
The Republic of Dave capitol building appears only in Fallout 3.