Explore the luxurious lifestyle of Roman Emperor Caligula as we delve into the fascinating discovery of a mosaic from one of his notorious pleasure ships, recently unearthed in New York City. Uncover the history of the Lake Nemi ships, intentionally sunk in the first century and recovered in the 1930s, and the mysteries surrounding their artifacts. Discover the empire's opulence and the surprising journey of these historical treasures.