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)

Thomas Winterton standing with his hands on his hips

Smoke reveals something invisible at Skinwalker Ranch - Curse of Skinwalker Ranch

Dolph Lundgren

The aircraft that changed warfare forever - History's Greatest Machines

Erik Bard speaking into a walkie-talkie from a control centre

An invisible force ripped their rocket apart - Curse of Skinwalker Ranch

Travis Taylor

A UAP appeared exactly where their data broke - Curse of Skinwalker Ranch

Chumlee standing next to a movie poster for E.T

Rare E.T. poster from 1982 turns heads at pawn shop - Pawn Stars

The destructive aftermath of the nuclear bombs

Nuclear horror comes to Japan - World War II with Tom Hanks