D.B. Cooper and the Missing Ransom Money

In 1971, a man calling himself D.B. Cooper hijacked a Northwest Orient flight, demanded $200,000 in cash, and parachuted into a stormy night over Washington State. He vanished — money, parachute, and all. A few bills surfaced years later, but Cooper himself became a legend: part folk hero, part ghost.Despite decades of investigation, no one has ever proven who he was or where he landed.

The Theft of the Isabella Stewart Gardner Museum Paintings

Boston, 1990: two thieves dressed as cops stole 13 artworks — including masterpieces by Rembrandt and Vermeer — worth over $500 million. No alarms tripped, no arrests followed, and the empty frames still hang in place today. The heist remains the most valuable art theft in history and a masterclass in audacious simplicity.Somewhere, perhaps, those paintings still gather dust in silence.