ROME, ITALY - FEBRUARY 03:  A view of the main facade of the Palazzo Chigi on February 3, 2011 in Rome, Italy. Palazzo Chigi has been the seat of the Italian government since 1961. The architectural history of the building began in 1578 and spans three centuries, during which time there have been several ongoing projects of architectural adaptation.  (Photo by Giorgio Cosulich/Getty Images)