Built using stones and soil sometime between 600 C.E. and 1100 C.E., this enormous effigy was likely used to track the Sun's path throughout the year.

The children's graves were positioned so that "holy" rainwater would run over them.

Some occultists like Aleister Crowley started new religions based on mysticism, while others like Grigori Rasputin claimed to be "faith healers" and used their influence to gain power.

British art expert Andrew Graham-Dixon believes that he has identified the famous subject of Dutch painter Johannes Vermeer's 17th-century masterwork, Girl with a Pearl Earring — and it's not who most scholars thought.

Though experts know that this statue once stood near the central thoroughfare in the ancient city of Gortyna, they aren't sure what meaning it may have had or purpose it may have served.

The Commodus Passage led directly to a private box in the Colosseum reserved for Roman emperors, but archaeologists aren't yet sure where it began.

Researchers studying these abandoned, centuries-old nests in Spain found a wealth of other human-made objects, including baskets, a crossbow bolt, a wooden lance, and a slingshot.

During the Russian Revolution in 1918, Ossip Bernstein was sentenced to die by firing squad, but at the last minute was offered a chance to play a game of chess to save his life.

A team of 18 researchers was able to move a life-sized replica of a moai statue over 300 feet in just 40 minutes using only ropes.

Art theft officers raided an exhibition in Parma and seized 21 lithographs purportedly made by Salvador Dalí to investigate their authenticity.