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)

William Shatner

William Shatner talks UFOs, UK legends, and the new series of The UnXplained

An almost complete skeleton laid out on a table

The skeleton that proves the origins of a beloved UK institution - Britain's Most Historic Towns

Luis Elizondo laughs with his eyes closed

Luis Elizondo laughs at US government's UFO "disclosure" - Craig Charles UFO Conspiracies

A man with a long white beard poses in front of a white dome

'Anti-aging' temple: A gift from aliens? - National Park Mysteries

Alice Roberts holding a 1,000 year old viking poo

The gross but invaluable Viking artefact found in the UK - Britain's Most Historic Towns

The Grand Canyon

Is there a secret portal to another world hidden in the Grand Canyon? - National Park Mysteries