FILE- This Oct. 10, 2007 file photo, shows the statue of Alma Mater on the campus of Columbia University in New York. Places that U.S. presidents have called home often become major tourist attractions, from estates at Mount Vernon and Monticello, to Hodgenville, Ky., where Abe Lincoln's log cabin once stood. But if you want to see all the places connected to Obama's life story, you'd need to visit three countries, five time zones and six states.
(AP Photo/Diane Bondareff, File)