Pre-War theme

The  is one of the possible themes for the player residence in Fallout 3.

Megaton House
The rug and furniture are the biggest difference you'll notice, as well as the shelves of food next to the stairwell. A coat/hat rack and gnome are to the right of the door, as well as a brand new Red Racer tricycle in the middle of the room. Upstairs there is additional furniture (small chairs, lamp table and lamp, etc.), including a couch in the spare room.

This Improvement also adds:

Tenpenny Tower Suite
Your Pre-War theme will consist of a shelf, a coffee table, two chairs, a dog house with a stuffed dog, an oven, a fridge, a work desk, a couch, a bathtub and an unoperational TV. Notable loot is listed. (the fridge and the oven cannot be used for storage)