Unsolved History

Using the original plans and the latest in virtual mapping technology, the bunker complex where Adolf Hitler lived and died is reconstructed.

A team of Secret Service officers, historians and forensic scientists unravel the mysteries behind some of the most high-profile deaths and assassination attempts in the White Hous...

Scientists study the world's oldest mummy, a 5,300-year-old prehistoric man called ""Otzi"", discovered in the Alps in September 1991. The discovery of an arrowhead lodged in the...

The destruction of the U.S.S. Arizona by the Japanese on December 7, 1941 was the defining moment for America's entry into World War II. Rarely-seen footage shows the entire sequen...

On March 5, 1770, 5 people were killed by British soldiers in Boston. The most common theory is that the soldiers immediately used their muskets against the crowd. However, some ex...

The Roman Colosseum, completed in 80 A.D., was a showcase of gladiatorial contests, wild beast hunts, public executions and variety shows. The Colosseum is brought to life with a...

Italian forensic investigator Luciano Garofano and Harvard criminologist Harold Bursztajn examine the death of Julius Caesar and theorize that his assassination may have been contr...

In the last ten years of his life, John F. Kennedy suffered from Addison's disease, a disorder in which the adrenal glands fail to produce the hormone cortisol, which helps the bod...

On August 31, 1997, the world learned of the tragic death of Princess Diana. Her car hit a concrete pillar at high speed in the Pont De L'Alma tunnel in Paris. The driver, Henri Pa...