Did Da Vinci hide clues in his art? - Digging For The Truth | Sky HISTORY TV Channel

Did Da Vinci hide clues in his art? - Digging For The Truth

4:35

What (or perhaps who) is the holy grail? And could a descendant for Jesus and Mary be walking the streets today? (Season 2, Episode 4)

A 12th century church in Italy

Did the Knights Templar build this 12th-century church? - The Curse of Oak Island

Aerial image of square markings on the floor

Is this a giant QR code for visiting aliens? - Mysteries From Above

A scientist looking at RADAR data on a screen

Are the birds trying to escape? - What On Earth?

Dave Baker speaking to Chumlee while holding a Napoleonic sword

A Napoleonic sword hits the Pawn shop - Pawn Stars

An old arrowhead artefact

Did medieval bowmen live on Oak Island? - The Curse of Oak Island

A geologist wearing a gas mask surrounded by dead trees

Why are all the trees dying? - What On Earth?