Military base

A military base is a rabbit hole building found in The Sims 3.

Gameplay description
This is where a Sim can get a job in the Military career, attend a Handiness class, and tour the base.

It is possible to Woohoo here, but not until after touring the base.

Sunset Valley
Possibly a play on Fort Knoxx.

Riverview
Possibly a play on Fort Dallas.

Twinbrook
The base functions no differently than the others, except the lot is tagged "No Visitors Allowed".