A historian believes lost treasure which could include the Ark of the Covenant and Holy Grail may be lying underneath a manor house.

Historian believes the lost treasure of the Knights Templar could be concealed in a labyrinth of tunnels and chambers underneath Sinai Park.

A respected historian believes lost treasure which could include the Ark of the Covenant and Holy Grail may be lying underneath Sinai House.

The wreck of one of the most famous ships of the 17th century, sunk 340 years ago, has been discovered off the coast of Norfolk in the UK.

The ocean has about 20 million tons of gold in it — that’s around 700 TRILLION DOLLARS worth of gold!

The site of the Srivijaya kingdom, known in ancient times as the Island of Gold, may have been found by local fishing crews in Indonesia.

A California couple visited a state park in Arkansas and made an amazing discovery -- a massive 4.38-carat diamond.

A rookie treasure hunter using his new metal detector for the first time has unearthed one of the largest ever hauls of pre-Viking gold.

Hundreds of rare gold coins found in the walls of a remote French mansion go under the hammer this month.

For Andy Swanger, it started as a fun reason to get outdoors when a coworker asked if he wanted to help him find some treasure.