The famous pirate Blackbeard only spent about two years (1716-1718) plundering the high seas. Within that time, however, he amassed some serious wealth. While the Spanish were busy obtaining all the gold and silver they could extract from Mexico and South America, Blackbeard and his mates waited patiently, then pounced on the treasure-laden ships as they sailed back to Spain.
Blackbeard developed a fearsome reputation as a cruel and vicious opportunist. His reign of terror centered around the West Indies and the Atlantic coast of North America, with headquarters in both the Bahamas and North Carolina. His end came in November 1718, when British Lieutenant Robert Maynard decapitated the pirate and hung his head from the bowsprit of his ship as a grisly trophy.
But what happened to the vast treasure that Blackbeard had amassed? He acknowledged burying it but never disclosed the location. But that hasn't stopped countless treasure hunters from trying to get their hands on it.
Blackbeard's sunken ship, Queen Anne's Revenge, is believed to have been discovered near Beaufort, North Carolina, in 1996, but the loot wasn't onboard. Possible locations for the hidden stash include the Caribbean Islands, Virginia's Chesapeake Bay, and the caves of the Cayman Islands.