Galleon San Jose | The Holy Grail December 08, 2015 / suzi zutic Its not everyday one stumbles across an 18th-century treasure-laden shipwreck, and certainly not one as fine as the San Jose. Sunk off the coast of Colombia 300 years ago by a British war ship, the San Jose is said to be 'The Holy Grail' of shipwrecks, carrying one of the richest treasure cargos to have ever been lost at sea. Let's hope South America gets to keep this one. Comment 3 Likes