White House basement

The basement of the White House, the Washington, D.C., residence and workplace of the president of the United States, is located under the North Portico and includes the White House carpenters' shop, engineers' shop, bowling alley, flower shop,^[1] and dentist office,^[2] among other areas.

The White House Situation Room is located in the basement beneath the West Wing.^[3]

^ "White House basement". Whitehousemuseum.org. Retrieved 2009-08-08.
^ "Presidential Dentist Visits U-M" (PDF). University of Michigan School of Dentistry. Spring–Summer 2006. p. 29. Archived from the original (PDF) on 2006-10-14. Retrieved 2009-01-28. Worm told the dental students that in addition to an operatory in the basement of the White House, there is a dental clinic at the presidential retreat at Camp David, Maryland.
^ "White House basement nerve center gets makeover". Alertnet.org. 2006-12-20. Retrieved 2009-08-08.