Rethinking the Cross: Yohanan's Crucifixion Nail at the Israel Museum

Anglo-Saxon Runestone in Arizona - Mustang Mountains Memorial Mystery

China's Cloud Ladder Hall: How an Underground Cave Makes Its Own Clouds

Who Stole the Narragansett Runestone? Chasing the Hooked X in Rhode Island

Inside Belize's Las Cuevas: 3D Scan of Maya Drought Rituals and Sacrifice

The Widow Who Saved Van Gogh: Joanna Bonga, Sunflowers and a 2013 Reveal

Inside the Uffizi: Pazzi Cipher Cracked, Caravaggio Found, Ponte Vecchio Spared

Fouke Monster, Pope Lick Goatman and the Ozark Spook Light

Inside Versailles: Marie Antoinette’s Coded Letters and the Infernal Machine

Devil's Sea to Bermuda: NASA Magnetic Portals and Ancient Megalith Hotspots

Bolton Museum Mummy: Male, Ramesses II Relative Revealed by Forensic Chemistry

New Ross Holy Well: Diver Finds Bricked Shaft to Templar Treasure?

Smithsonian Secrets: Zero Fighter's Edge, Cher Ami's Mission, and a 39-Day Mars Plan

Raphael's Missing Portrait, a Miraculous Shipwreck, and the £22m Madonna of the Pinks

Inside Athens’ Museum: Antikythera Mechanism, Themistocles’ Triremes and a Linen Armor Test

Pennsylvania's Hidden Solstice Chamber: 300 degrees to a Ritual Spring

Inside Tucson's 1924 Lead Crosses - Caliche Tests and Templar Clues

Thunderbird or Skinwalker? Leonard Dan's Sheep Massacre and Night Stalker Terror

The 2012 Munich Raid That Exposed Cornelius Gurlitt's Nazi Art Hoard

Tlahuicol’s Last Stand: Aztec Sword Secrets, Sinking City and Mayan Mysteries

Inside the Vatican: Michelangelo’s Incised Lines and the Templar Parchment

Inside Topkapi Palace: Mehmet II's Super Cannon, Piri Reis Map, and a 13th-Century Robot

Lost Tombs: Alexander in Siwa, Cleopatra at Tapasiris Magna, Vlad in Naples

Bronze Age Collapse: Atlantis Anchors at Gibraltar, Minoan Tsunami, Indus Shift?

Murdered Twice: The Sealed Mummy of Thebes with Her Throat Removed

Was Talland Man Lynched? Inside Denmark's Bog Body Cold Case

Minnesota Hooked X, a 'Giant' Grave, and the Ulen Sword

Tulsa Bull Carving to Anubis Caves: Equinox Proof of Celtic Mithras?

Did Eleanor Dare Leave a Quartzite Trail? Inside John White's Hidden Patch

Natural History Museum: Cheddar Gorge Cannibals and the Cursed Amethyst

Did Minoans Mine Michigan Copper? Isle Royale, Newberry Tablet & A 99% Match

Kiltetian's Stone-in-Mouth Skeletons - Ireland's 8th Century Fear of the Undead

I Shot Bigfoot: Justin Smeha, DNA Evidence and Pacific Northwest Legends

Titan Revealed: 3D Scan of Britain’s Tallest Cave, 476 ft

7 Vanish in 24 Hours at Manly Hot Springs: The Michael Silka Manhunt

Harlan Ford's Honey Island Monster Film, Rougarou Hunts, and a Flying Vampire