Shelly Barclay

An ancient Egyptian mystery that may have been answered, but often disputed, is how old is the Sphinx. There are conflicting opinions.

The dead man, who would later become known as “The man who never was,” was roughly 34 years of age, and used in “Operation Mincemeat.”

‘The Vanished Battalion’ was a group of soldiers from the Sandringham Company, Norfolk Regiment that allegedly became lost in battle.

The Mayan Calendar was a way of measuring time developed by the ancient Mayans. They have evoked the curiosity of many astronomy and/or archaeology experts.

The Marree Man is a modern-day geoglyph located in south-central Australia. It depicts an aboriginal hunter holding a weapon in his left hand.

The Flannan Isles lighthouse was the scene of three disappearances one year after it was built. Three men vanished from the lighthouse without a trace.

The only man who knows the individual connected to financing the Georgia Guidestones has sworn to carry his secret to the grave.

The Count of Saint Germain is credited with so many abilities that it seems certain his talents have been embellished over the years.

Two thousand people died during the attack on Pearl Harbor. Had we heeded the clues, could the United States have prevented the bombing?

Grigori Rasputin, a close personal advisor to the Tsar of Russia, refused to die. It took multiple attempts to kill this mystical man.

Some murder cases are thought to be the work of serial killers. Here are some famous unsolved serial murders in the United States.

Through handwriting analysis, the FBI concluded that all the Anthrax letters were written by the same person. The FBI believes Bruce Ivins was the culprit.

Experts continue studying the mysterious Voynich Manuscript to try to decipher apparent coded language from the early 15th century.

The young Princes in the Tower disappeared after the older prince was about to become King of England. Did King Richard III murder them?

The famous prisoner of Bastille around the year 1700 is only known as the Man in the Iron Mask. His true identity is a sensational mystery.