Answer:
Answer 2:
The 'Da Vinci Code' is a detective novel by Dan Brown. It is a work of fiction.
3, In the novel Leonardo is featured prominately, his works and inventions or blueprints are important in the novel as clues to the holy grail. A trail was left by the grand master before he was murdered to pass on the secret to the worthy who could figure it out, and so the secret wont die. Other famous people in history are mentioned too as being part of a secret society founded to protect the grail and worship the lost sacred feminine. Leonardo is said to have been the grand master of this society. But of course it is all fiction, it's still very good though.
Also, it is a movie, which features a few of Da Vinci's painting both inside and out of the Louvre.