S13 E5: The Mona Lisa Mystery

Aired: 7/8/2014 | 0:54:41 | Expires: 7/8/2019 | Episode
Hers is the most famous smile in the world, visited and studied by thousands every year, a priceless work of art —the one and only Mona Lisa. Or is it unique? With its striking similarities to the painting in the Louvre Museum, the so-called Isleworth Mona Lisa has remained an art world mystery since she was found in 1912. Did Leonardo da Vinci paint the legendary portrait twice?