The Mona Lisa, with her enigmatic smirk and wandering gaze, is probably the most famous painting on the planet, but there’s more to this artwork than meets the eye. From subtle details to mind-blowing conspiracies, here are some of the best-kept secrets about Da Vinci’s masterpieceAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy