For millennia humans have known codes are the best way to keep a secret. However, these codebreakers have shown that with enough time, no code is unbreakable.| Historic Mysteries
The mysterious Ozersk, known as City 40, was not on any maps. Completely walled off, it was home to a covert Soviet nuclear program.| Historic Mysteries
According to reports, something lurks in the forests of Vermont. Is there a monster out there? And did this terror, known as “the Awful” inspire H.P. Lovecraft?| Historic Mysteries
In Vietnam, the US wanted victory above all else. Project 100,000 and the use of low-IQ troops as cannon fodder showed how far they were prepared to go.| Historic Mysteries
Japan in the last years of WW2 was feared for its kamikaze pilots. But with the Kaiten they developed an even more terrifying weapon under the waves.| Historic Mysteries