Who is Mona Lisa?

The Mona Lisa, one of the most famous paintings in history also has one of the biggest mysteries in history. Who is Mona Lisa?Over the years people have made a few guesses.

* Lisa Di Gherardini, this is a very educated guess, she was 26 at the time, and had recently lost a baby, that would explain the dark mourning clothes and the veil.

* Pacifica Brandano

* Isabella Sforza

* some even say it's Leonardo's (the painter) mother

* some go as far as to say it was Leonardo's self portrait of him as a young girl!

* a few say shes to beautiful to be a person and is just an imaginary woman