Here, Live Science takes a look at some of these lost treasures that may never be found. Some of these treasures are now likely destroyed, but some may still exist and one day be recovered.

Location Found Sierra Nevada ... was one of the largest and most valuable deep-ocean treasures ever recovered in U.S. waters. The 2003 discovery of the SS Republic became one of the most ...

A collection of artifacts has been found in one of the largest and most complex Chu-era burials ever found. This cache is ...

An 11-year-old could be in for a big prize after he uncovered some buried pirate treasure ... it is extremely valuable. The Pirates tried to get ahead of it being found way back in November ...

“The treasure found in the waters of Arzachena represents ... all in an “excellent and rare state of preservation” and dating back to between 324 and 340 AD. The ministry says that, thanks ...

The most valuable items of this kind were stolen toward the ... Unsurprisingly, the searchers found no trace of the lost treasure. In another version of the myth, the regalia were at some point taken ...

This is the commitment of a team of scientists from Scotland who have found an underwater treasure that could finally eliminate diesel fuel from shipping. Neither pirate chests of gold nor oil: the ...

They’ve found 321 silver coins that are over a thousand years old, dating back to the 11th century. This rare find ... One of the most interesting questions about this discovery is why the ...

Since its debut on our screens in 1997, Antiques Roadshow has delighted viewers with forgotten family heirlooms and bargain treasures ... the guitar the “most expensive thing” he had seen ...