Name: Is the Mona Lisa trying to tell us something?
Uploaded: Sun Dec 04 2011 00:00:00 GMT+0000 (UTC)
Duration: 2 min 59 s
Description: Leonardo da Vinci’s 500-year-old masterpiece has been discussed, dissected and debated for centuries, but now there’s a new twist: a researcher claim the artist embedded images of farm animals in the “Mona Lisa.” NBC’s Kier Simmons reports.

Dec. 4, 201102:59