Treasures of many kinds still lie hidden below crumbling castles and ruined monasteries; in macabre tombs; in subterranean labyrinths and sinister caverns. Many sunken treasures lie beneath the seas, oceans and lakes of the world. Vast stores of pirate gold are still hidden on many a real life treasure island such as Oak Island at Mahone Bay, Nova Scotia. Many treasures were looted, hidden and lost after the two World Wars - Hermann Goering, for example,...