What secret? Leonardo who? If what you mean is Leonardo Da Vinci, born on April 15, 1452, "at the third hour of the night" it's not him. There's nothing in his birth place, in the Tuscan hill town of Vinci, in the lower valley of the Arno River in the territory of the Republic of Florence, in where this secret is kept. If you refer this to an actor who is very famous now, he is not the one girls most talk about, not the one appearing on screen acting so convincingly. It's not a secret about the out-of-wedlock son of the wealthy Messer Piero Fruosino di Antonio da Vinci, a Florentine legal notary, and Caterina, a peasant. Again, we are not talking about this Leonardo whose magnificent works remain immortal time by time. We are talking about something hidden from public. But, first, have you watched the Great Gatsby? Some gossips saw Leonardo DiCaprio strolling the Seine with his mother and catching the tennis action at the French Open, that day. So the sec...