The Newgrange passage and chamber align perfectly with the sun on the Winter Solstice. Scholars believe it was used for ceremonial purposes.

The Norse symbols Mjöllnir, Yggdrasil, Valknut, Ægishjálmur, and Svefnþorn, reveal the Vikings warrior culture. Let’s examine their meaning.

Between 1986 and 1989, the Colonial Parkway murders became one of the country’s biggest serial killer mysteries. The case remains unsolved.

The Library of Alexandria was founded in the 3rd century BCE and destroyed in the Roman era. Perhaps a million texts were stored there.

Bowery Boys gang leader, William Poole, AKA Bill the Butcher, influenced the criminal underworld, and politics of 19th century New York City.

Grace O’Malley was a 16th-century Irish noblewoman and pirate queen. Today, she’s both a hero of Irish independence and a feminist icon.

Flight 19 involves five U.S. Navy bombers that disappeared over the Bermuda Triangle. No trace of the planes or personnel has been discovered.

Knights of the Golden Circle was a secret society founded prior to the Civil War by George W.L. Bickley who wanted a pro-slavery empire.