If you were asked about your most priceless possession, what’s the first thing that pops into mind? And what would you do to protect it? Since time immemorial, pirates and princes, captains and mysterious men have acquired wealth and done the impossible to defend it. So much so that from treasure chests to gold-filled trains, some riches were hidden so well that they have vanished to this day. Let’s find out about 10 of the most unbelievable lost treasures around the world and try to imagine what we’d do if we found them.