The Yonaguni Monument is an underwater formation off the coast of Taiwan. Some believe it to be carved by man thousands of years ago.

Mary the elephant was a 5 ton asian elephant that was hanged in Irvine, Tennessee for killing its trainer. She became dubbed Murderous Mary.

Woodhenge is a neolithic site in present-day Wiltshire, England, that consisted of six concentric rings of timber dating to around 2500 BC.

Do the Beale Ciphers hold the secret to the location of millions of dollars in treasure buried in the mountains of Bedford County, VA.

In 2013, Elisa Lam was found dead in a Los Angeles hotel water tank. Bizarre footage of her final moments only adds to the mystery.

What NASA discovered over the last 60 years urged them to send the 2020 Perseverance rover into space specifically to hunt for life on Mars.

The Lake Bodom Murders of 6 June 1960 involves 3 teenagers killed while camping on the shore. It’s one of Finland’s great unsolved murders.

On 26 January 1966, the three Beaumont children went to the beach. Their disappearance is one of Australia’s most famous unsolved cases.