Leonardo da Vinci is thought by some to have begun painting the Mona Lisa in 1503 or 1504 in Florence, Italy. Although the Louvre states that it was "doubtless painted between 1503 and 1506", the art historian Martin Kemp says there are some difficulties in confirming the actual dates with certainty. It is a great picture in the world.it is world famous picture ...it is the best picture in the world....
