Scientists use modern scanning equipment to find valuable buildings and artifacts in two sunk Egyptian cities.
During his expedition, Thompson recovered thousands of gold bars, coins and valuable antiques.
According to The Charlotte Observer, there is a mysterious area about 20 miles off South Carolina, where a number of centuries-old gold coins were found scattered on the seabed.
A group of divers in Florida, USA discovered 350 gold coins off the Vero Sea believed to be a ship wrecked 300 years ago.