A giant 16th-century sculpture in Florence, Italy, known as the “Colossus,” has entire rooms hidden inside. This remarkable piece of artwork was created by Italian sculptor Giambologna in 1579. The sculpture stands at over 18 feet tall and is made of marble. The impressive “Colossus” sculpture has been described as a “masterpiece of Italian Mannerism.” Its hidden interior … [Read more...] about The 16th-Century “Colossus” sculpture located in Florence, Italy has internal chambers that are hidden from view.