Who painted the world famous "Mona Lisa"?

More Questions:

Which river is often viewed as Russia's national river?

What category of writing are the Hugo Awards given for?

What writer is called "el manco de Lepanto" for his injury from a 1571 battle?

Who painted "Carnation, Lily, Lily, Rose"?

What is the only phase of the Moon that can produce a solar eclipse?

In Disney's "Cinderella', what article of clothing does she accidentally leave behind at the ball?

In "Snow White and the Seven Dwarfs', which dwarf has the longest beard?

What "broke down" according to the lyrics of the Looney Tunes theme song?

What vehicle was driven by Michael Knight?

Who was the first African-American to win an Academy Award for an acting role?

In the TV show "The Simpsons', Groundskeeper Willie comes from what country?

In The Simpsons, who is Cletus, the slack-jawed yokel married to?

Mother Teresa was awarded the 1979 Nobel Prize for what?

The Kelvin scale is used to measure what?

What is the name of Natalie Merchant's debut solo album after leaving 10000 Maniacs?