Final answer:
The 'creaci' piece of art refers to the Sistine Chapel ceiling by Michelangelo located in the Vatican.
Step-by-step explanation:
The piece of art mentioned, 'creaci', is actually the Sistine Chapel ceiling painted by Michelangelo. It is located in the Vatican. The Vatican Museum in Rome houses the Sistine Chapel, which is known for its iconic artwork, including the famous ceiling painting by Michelangelo.