Because he could sell that kind of services to the Duke of Milan and others.
He was interested in everything.
It seems he was.
Leonardo Da Vinci
Leonardo da Vinci wanted his paintings to look realistic so he had to know proportions.
No, my friend. That was Leonardo da Vinci.
15?
It is 2011
Leonardo Da Vinci painted it - it is not a drawing.
Leonardo Da Vinci painted The Mona Lisa
Leonardo da Vinci
what was leonardo da vinci's collection
No, Leonardo of Vinci. The 'proper nouns' are Leonardo, Vinci so they both get capital letters, but not the 'of'.