The areas between the Greek cities of Ioannina and Karditsa have been the center of these efforts
treasure
The Russian Imperial Navy cruiser Dmitrii Donskoi was sunk 113 years ago
"Holy grail of shipwrecks" discovered with one of most valuable hauls of treasure found in history
He published a map and a poem said to contain nine clues about the location
Underwater snaps taken in the southern Indian Ocean show the mysterious chest which belongs to a wooden cargo ship which sank in the early 1800s
Who the chest belongs to is not clear yet
Buried in river bank