He used his knowledge of science and his artistic talent together to enhance his artwork. He used objects and pieces of objects that would affect the way light appeared on some of his work and used his study of land to enhance and create nature backgrounds and paintings. Leonardo never finished his work in a short period time he always took a few years or more to complete them in means for his most famous pieces, The Mona Lisa is one of the most famous pieces of his collection. Mona Lisa is the best known, most visited, most written about, the most sung about and the most replicated art painting in the world.
Mona was a painting of another man’s wife that had been asked to be painted Leonardo never returned the painting back to the couple even though he was paid to do the painting. This painting was started in 1503/1504 and was worked away at slowly until 1519. The Last Supper is another very famous painting of his. This painting is the most reproduced religious painting of all time. The painting showed Jesus and his twelve disciples eating supper when he announced that one of the disciples would betray him. This painting was started in 1495 and was completed in 1498.