From Wired.com:
FLORENCE, Italy — Art diagnostician Maurizio Seracini has waited 30 years to get to the bottom of his biggest mystery yet: whether Leonardo da Vinci’s greatest lost fresco lies behind a wall in the Palazzo Vecchio here.
Seracini’s team of 30 will scan the palazzo’s 177-foot-long wall in mid-November, looking for the Battle of Anghiari, a work so magnificent it has been called the “school of the world.” The $1.5 million search expedition will jump-start a multidisciplinary conservation program at the University of California at San Diego’s Center of Interdisciplinary Science for Art, Architecture and Archaeology.