BrightArts & CultureUnderneath the Mona Lisa Apparently Lies Three Hidden PortraitsCopyFacebookXTruthGettrLinkedInTelegramEmailSaveA man takes a photograph of The Mona Lisa painting, behind a protective glass, in the Louvre museum in Paris in a Monday April 26, 2004 file photo. AP Photo/Amel Pain, FileBy Zachary Stieber12/8/2015Updated: 12/10/2015Print