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Unexplained

Verdict: Mostly False
Unexplained

The Berkeley Mystery Walls

Berkeley, California March 8, 1896

Verdict: True
Unexplained

The Antikythera Mechanism

Antikythera, Attica 1900 to May 17, 1902

Verdict: Unproven
Disappearances

Andrée’s Arctic Balloon Expedition

Danskøya, Svalbard July 11 – October 17, 1897

Verdict: Unproven
Disappearances

Ambrose Small

Toronto, Ontario December 2, 1919

Verdict: Mostly False
Unexplained

America’s Stonehenge

Salem, New Hampshire c. 1936

Verdict: Unproven
Conspiracies Unexplained

The Amber Room

Kaliningrad, Kaliningrad Oblast September 1941 to April 1945

Verdict: Unproven
Disappearances Unexplained

Alfred Loewenstein

Boulogne-sur-Mer, Pas-de-Calais July 4, 1928

Verdict: Unproven
Conspiracies Disappearances

The 1962 Escape from Alcatraz

Alcatraz Island, San Francisco June 11, 1962

Verdict: Mixture
Conspiracies Disappearances

The Airship Italia

Nordaustlandet, Svalbard May 25 – July 12, 1928

Verdict: True
Unexplained

52-Hertz Whale

North Pacific, Pacific Ocean c. 1989

Verdict: Unproven
Disappearances

Aimee Semple McPherson

Agua Prieta, Sonora May 18 – June 23, 1926

Verdict: Unproven
Unexplained

The Wow! Signal

Delaware, Delaware County August 15, 1977

Verdict: True
Unexplained

The Tunguska Event

Podkamennaya Tunguska, Krasnoyarsk Krai June 30, 1908

Verdict: True
Unexplained

The Max Headroom Signal Hijacking

Chicago, Illinois November 22, 1987

Verdict: Hoax
Unexplained Urban Legends

The Loch Ness Surgeon’s Photograph

Loch Ness, Highland c. April 19, 1934

Verdict: Mixture
Unexplained Urban Legends

The Mad Gasser of Mattoon

Botetourt County, Virginia August 31 – September 13, 1944

Verdict: Unproven
Unexplained

The Hessdalen Lights

Hessdalen, Holtålen December 1981

Verdict: True
Unexplained

The Hinterkaifeck Murders

Waidhofen, Upper Bavaria March 31, 1922

Verdict: Unproven
Disappearances Unexplained

Flannan Isles Lighthouse

Flannan Isles, Outer Hebrides December 15, 1900

Verdict: True
Unexplained

The Dancing Plague of 1518

Strasbourg, Alsace July 1518 to September 1518

Verdict: True
Unexplained Urban Legends

The Beast of Gévaudan

Auvers, Haute-Loire June 30, 1764 to June 19, 1767

Verdict: Mostly False
Paranormal Unexplained

Crop Circles

Hampshire, England c. 1978

Verdict: True
Ghost Towns

Centralia, Pennsylvania

Centralia, Columbia County c. May 27, 1962

Verdict: Hoax
Hauntings Paranormal Unexplained

Dybbuk Box

Las Vegas, Nevada June 2003

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