The Washington, D.C., home of America's presidents has surely seen untold tragedy through the centuries, from being burned down in 1814 by British troops to several attempted (and accomplished) assassinations. Among the White House's spooky stories include the appearance of Abraham Lincoln's ghost. Lincoln's widow, Mary Todd, dabbled in the occult and held seances in the White House. Other reputed ghosts include Andrew Jackson, Dolley Madison, and Abigail Adams, though they are rarely seen today.