Michelangelo's David

David is a masterpiece of Renaissance sculpture created in marble between 1501 and 1504 by Michelangelo. David is a 5.17-metre (17.0 ft)[a] marble statue of a standing male nude. The statue represents the Biblical hero David, a favoured subject in the art of Florence.[1]

David was originally commissioned as one of a series of statues of prophets to be positioned along the roofline of the east end of Florence Cathedral, but was instead placed in a public square, outside the Palazzo Vecchio, the seat of civic government in Florence, in the Piazza della Signoria where it was unveiled on September 8, 1504.

Because of the nature of the hero it represented, the statue soon came to symbolize the defence of civil liberties embodied in the Republic of Florence, an independent city-state threatened on all sides by more powerful rival states and by the hegemony of the Medici family. The eyes of David, with a warning glare, were turned towards Rome.[2] The statue was moved to the Galleria dell'Accademia, Florence, in 1873, and later replaced at the original location by a replica.

Facts about the Masterpiece:
1-IT’S A RELIGIOUS STATUE.

At first glance, Michelangelo’s famed naked man may not scream “biblical hero.” But if you look closely, David cradles a sling over his left shoulder and clutches a rock in his right hand. These items and the statue’s name identify the subject as the David who faced down the vicious giant Goliath. Michelangelo broke from convention by not including the future king’s fearsome foe in his sculpture. In a further departure from tradition, art historians believe David depicts the legendary underdog before the great battle, in part because of the anxiety that’s clearly etched on his face.

2. IT'S LARGER THAN

LIFE.
David stands 17 feet tall, nearly three times the size of the average man.
3. HIS RIGHT HAND IS OUT OF PROPORTION.
It's too big to fit perfectly with the rest of his body. This asymmetry is believed to be Michelangelo's clever nod to David's nickname, manu fortis—strong of hand.
4. DAVID IS LEFT-HANDED.
You can tell he’s a southpaw from where the slingshot lies—but strangely, his body position is more suggestive of a righty.

5. THE STATUE IS CARVED FROM A SINGLE BLOCK OF UNWANTED MARBLE.
The block of marble that became one of history’s most famous masterpieces proves the old cliché about one man’s trash being another’s treasure. Michelangelo created David from a piece of marble that had been twice discarded by other sculptors. Agostino di Duccio gave up on a project using the block, after which it sat untouched for 10 years. At that point, Antonio Rossellino took a crack at the block but decided it was too much of a pain to work with. When Michelangelo finally got his hands on it, the marble had been waiting for 40 years for someone who was up to its challenge.