American Spy, Belle Gunness, Oarfish

In the collection of the International Spy Museum in Washington, DC, is a standard-issue US Postal Service mailbox. It's tied to one of the biggest spy cases of the Cold War. But how did something so ordinary become a tool of deception?

The LaPorte County Historical Society Museum in Indiana is home to an antique wheelbarrow. This battered piece of farm equipment wasn't used to work the land - but to carry out a gruesome crime spree. What grisly secret does it hold?

The monstrous head preserved at the Scripts Institution of Oceanography in San Diego once belonged to an enormous creature. But can it really prove the existence of a legendary monster of the deep?

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