Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
Leonardo da Vinci's 'Mona Lisa' copy fetches over $242K at Paris auction - The Economic Times
Mona Lisa (article) Leonardo Da Vinci Khan Academy, 59% OFF
Mona Lisa (article) Leonardo Da Vinci Khan Academy, 40% OFF
Is There an Earlier Version of Leonardo Da Vinci's 'Mona Lisa'? –
Leonardo da Vinci painted the Mona Lisa with eggs - Fact or Myth?
Leonardo da Vinci may have painted another 'Mona Lisa.' Now, monalisa
Museum discovers a twin of the 'Mona Lisa
Leonardo Da Vinci and his Greatest Love: The Mona Lisa
The Mystery Of The Mona Lisa Is Not In Her Smile, But In, 60% OFF
Mona Lisa (article) Leonardo Da Vinci Khan Academy, 40% OFF
Leonardo da Vinci 500 Years Later: Theories Still Abound - The Atlantic