Fallout 3 locations project
Carol's Place is located on the upper floor of the Underworld concourse. It is run by Carol and Greta. It is located across the hall from The Ninth Circle. Mr. Crowley can be found here, as he has rented a bed in the back.
There is a counter with a bed behind it. The rented bed can be seen in the room on the left, and there are some tables and beds in that room as well as some wardrobes.
The player can rent a bed from Carol or purchase food from Greta.
Carol's Place appears only in Fallout 3.