Khan Academy
Khan Academy: Art History: High Renaissance: Leonardo, Adoration of the Magi
This video [4:35] discusses Leonardo da Vinci's, Adoration of the Magi, 1481, oil on panel (Galleria degli Uffizi, Florence). http://smarthistory.khanacademy.org/leonardo-adoration-of-the-magi.html
Sophia Learning
Sophia: The High Renaissance: Leonardo Da Vinci: Lesson 1
This lesson will introduce High Renaissance art and architecture and consider several examples of the work of Leonardo da Vinci. It is 1 of 3 in the series titled "The High Renaissance: Leonardo da Vinci."