Hitler's Globe, the Lost Dutchman's Mine, and 7 More Historical Treasures to Hunt For
by Stephen Johnson from Lifehacker on (#67YN1)
If you've finished your quest for the Holy Grail, don't despair; there are still tons of historical treasures to uncover. These priceless objects may have fallen off the map, but that doesn't mean they're gone. They can't be; the law of conservation of mass implies that matter can neither be created nor destroyed, so...