Facts about the Mona Lisa
- 11
Market valuations place the Mona Lisa's worth between 250 million and 2 billion dollars, making it arguably the most expensive painting in existence.
- 10
A 1962 study determined that viewers perceive Lisa Gherardini's expression as sad when looking at her eyes but happy when focusing on her mouth, creating a dual emotional response unique to this portrait.
- 09
Louvre officials estimate the Mona Lisa's fame costs approximately 100 million euros annually in security, climate control, and structural reinforcement due to the 6 million visitors crowding the gallery each year.
- 08
Da Vinci's masterpiece hangs behind bulletproof glass 80 centimeters from viewers at the Louvre, creating an intentional distance that fundamentally alters how millions experience the painting's famous smile each year.
- 07
Painted on poplar wood rather than canvas, the Mona Lisa's panel has warped slightly over five centuries, requiring conservation efforts to prevent further damage to da Vinci's masterpiece.
- 06
X-ray analysis of the Mona Lisa in 1952 revealed da Vinci painted multiple layers beneath the surface, including an earlier version of Lisa's face with different positioning.
- 05
Approximately 6 million visitors annually view the Mona Lisa at the Louvre, making it the most visited artwork in the world.
- 04
Her enigmatic smile has spawned countless theories, with 2015 neuroscience research suggesting da Vinci deliberately used a mathematical ratio to create the optical illusion of a changing expression.
- 03
Bulletproof glass has protected the Mona Lisa at the Louvre since 1974, after a Bolivian man threw acid at the painting during a previous attack.
- 02
In 1911, Italian handyman Vincenzo Peruggia stole the Mona Lisa from the Louvre, hiding it for two years before being caught with the painting in his apartment.
- 01
Leonardo da Vinci painted the Mona Lisa between 1503 and 1519, spending approximately 16 years on this 77 by 53 centimeter oil canvas.