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

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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)

Colourised image of Queen Elizabeth II and Prince Philip standing next to each other as young adults

The true story of the Royal Family - Britain In Colour

Drone footage of rows of white fairytale castles

Exploring an abandoned town in the middle of nowhere - Mysteries From Above

Dr Shumonta Quaderi and Leilani Dowding talk while sitting in front of a background that is split down the middle - yellow on one side and blue on the other

They called me a 'Granny Killer' - Two Sides of History

An archaeologist uses a cotton bud to gently clean an old jeweled brooch that had been found in a field

Rare Roman mosaic unearthed at British farm - Digging For Britain

'ANCIENT ALIENS' - Giorgio A Tsoukalos in front of some hieroglyphs

Top 10 ancient discoveries that could prove aliens exist - Ancient Aliens

Monarchist Tessa Dunlop and republican Graham Smith talk while sitting either side of a yellow and blue background

Should Britain abolish the Monarchy? - Two Sides of History