When the San José first set sail in 1698, it probably wasn’t expecting to be making headlines three centuries later. The 64-gun galleon belonging to the Spanish navy sank in 1708’s Battle of Barú, but that wasn’t the end of its story. Long known as the “holy grail” of shipwrecks, the San José met its watery end off the coast of Cartagena, Colombia, with 200 tons of gold and emeralds aboard. It’s presumed to be worth as much as $18 billion, which explains why several different e...
