Past Mystery

Ancient Mysteries

View All (35) →
Artistic depiction of the mythical lost city of Atlantis with concentric ring walls

The Lost City of Atlantis: Plato's Ancient Warning About Hubris and Cataclysm
Aerial view of the Nazca Lines in Peru showing enormous desert geoglyphs

The Nazca Lines: Ancient Desert Geoglyphs That Can Only Be Fully Seen From the Sky
Aerial view of Oak Island, Nova Scotia, the site of the famous Money Pit mystery

The Oak Island Money Pit: 200 Years of Treasure Hunting and the World's Most Famous Hole
The Baghdad Battery, an ancient terracotta jar with copper cylinder and iron rod that may have been a galvanic cell

The Baghdad Battery: Did Ancient Civilizations Discover Electricity 1,500 Years Early?
Moai statues on Easter Island at golden sunset overlooking the Pacific Ocean

The Moai of Easter Island: How Did a Lost Civilization Move 1,000 Giant Stone Statues?
The Great Sphinx of Giza at golden sunrise with the Pyramids in the background

The Great Sphinx of Giza: Secrets of the World's Oldest and Largest Monument
The ancient Library of Alexandria, a grand classical building where scholars studied papyrus scrolls

The Library of Alexandria: The Greatest Collection of Knowledge the Ancient World Ever Knew
The Antikythera Mechanism, an ancient Greek analog computer with intricate bronze gears

The Antikythera Mechanism: An Ancient Greek Computer 1,500 Years Ahead of Its Time
Inside the tomb of Tutankhamun with golden artifacts and the iconic death mask

The Curse of Tutankhamun: Myth, Media, and the Science Behind Egypt's Most Famous Legend
Aerial view of Angkor Wat temple complex at sunrise reflecting in the ancient moat

Angkor Wat: The Largest Religious Monument Ever Built and the City That Vanished

Interesting History

View All (20) →
A 16th century English colonial settlement on Roanoke Island

The Lost Colony of Roanoke: America's Oldest Unsolved Mystery and the Word Carved in Wood
HMS Erebus and HMS Terror trapped in Arctic ice during the Franklin Expedition

The Franklin Expedition: Arctic Ice, Lost Ships, and the Inuit Who Knew Where They Were
The Tower of London at twilight, where two young princes vanished in 1483

The Princes in the Tower: England's Most Enduring Royal Mystery
The Salem Witch Trials of 1692 — gallows and Puritan courthouse in colonial Massachusetts

Salem Witch Trials: How Mass Hysteria and Fear Executed 20 People in Colonial America
Grand Duchess Anastasia Romanova in imperial Russian attire

Anastasia Romanov: The Princess Who Vanished and the Woman Who Spent 60 Years Pretending to Be Her
The Black Dahlia - dark noir scene of 1940s Hollywood

Black Dahlia: The Gruesome 1947 Murder That Remains Hollywood's Greatest Unsolved Case
The Zodiac Killer - dark atmospheric scene of 1960s San Francisco

Zodiac Killer: The Unsolved Murders That Terrified California and Defied the FBI
Dark foggy Victorian London street at night with gas lamps casting dim yellow light

Jack the Ripper: The Victorian Killer Whose Identity Remains a Mystery
The Mary Celeste brigantine sailing ship adrift on the Atlantic Ocean

The Mary Celeste: History's Greatest Ghost Ship Mystery
Amelia Earhart: 88 Years Later, Are We Close to Finding Her Plane?

Amelia Earhart: 88 Years Later, Are We Close to Finding Her Plane?

Unknown Phenomena

View All (26) →
The Tunguska devastation zone in Siberia showing millions of flattened trees

The Tunguska Event: The Morning the Sky Exploded Over Siberia
Pages of the Voynich Manuscript showing mysterious undeciphered text and strange botanical illustrations

The Voynich Manuscript: The Most Mysterious Book in the World
The sprawling Winchester Mystery House in San Jose, California with its bizarre Victorian architecture

The Winchester Mystery House: 38 Years of Building, Staircases to Nowhere, and a Heiress Haunted by Grief
The Flannan Isles lighthouse on a remote rocky island in stormy North Atlantic seas

The Flannan Isle Lighthouse Mystery: Three Keepers Who Vanished Without a Trace
The Dyatlov Pass in the Ural Mountains where nine hikers mysteriously died

Dyatlov Pass Incident: The 1959 Mystery Where 9 Hikers Died in Ways That Still Defy Explanation
US Navy F/A-18 encountering the Tic Tac UFO over the Pacific Ocean

USS Nimitz Tic Tac Encounter: The Navy Pilot UFO Sighting That the Pentagon Couldn't Explain
The Mandela Effect - parallel realities colliding with fragmented memories

The Mandela Effect: Why Millions of People Remember a History That Never Happened
The chupacabra - a blood-sucking cryptid that terrorized Latin America

Chupacabra: The Blood-Sucking Beast That Terrorized Latin America and Became a Global Legend
A mysterious shape in the dark waters of Loch Ness with Urquhart Castle in the distance

Loch Ness Monster: 1,500 Years of Sightings, Sonar Contacts, and the Photograph That Fooled the World
The Mothman - winged creature perched on TNT bunker in West Virginia

Mothman: The Winged Creature That Terrorized a West Virginia Town for 13 Months