The world’s most expensive substances command their prices for very different reasons. Some, like rare gemstones, are ...
The world’s most famous painting with a secret message was stolen from the Louvre over a century ago. The criminal, Vincenzo Perugia, was a handyman working at the museum, and he had two handy ...
This video documents the purchase of some of the most expensive items seized and sold by the IRS. The experiment focuses on ...