It's a place very few Hoosiers get to go: a secret room holding a cache of gold, gems and one-of-a-kind collectibles that could be worth a lot - including a Purple Heart.
But all of it has been left behind and forgotten.
Does one of these boxes hold something belonging to you? John Stehr shows you how to claim it if it's yours, and how to get it if it's not.
Watch our story on Monday, Feb. 25, on Eyewitness News at 11:00 pm.