A team of archaeologists discovered a 2,000-year-old scroll in 1952 in a cave near the ruins of an ancient settlement, Qumran. It was classified as a Dead Sea Scroll, but with two distinct differences: it was made of copper, and it did not contain biblical text. Instead, it gave clues to what may be the biggest hoard of treasure ever buried. A team of experts travels to the Holy Land to visit the cave where the metal scroll was discovered, investigate "ghost" inscriptions about the Colosseum in Rome, and determine if the riches were ever found.

He was painted as a wise king who amassed a fortune in the Old Testament. His name was Solomon, and for centuries, historians have been on the hunt for the source of his legendary wealth. Now, recent discoveries in Israel's Timna Valley have revealed that the industrial-scale complex is actually 200 years younger and could have made King Solomon rich. Have archaeologists found proof that his mines are real? Host Adam Mastrelli takes us inside the state-of-the-art investigation.