his myth — went viral after a writer called Geoffrey of Monmouth described King Arthur in his book, “Historia Regum Britanniae,” or “A history of Britain’s kings,” around 1136 CE.

his myth — went viral after a writer called Geoffrey of Monmouth described King Arthur in his book, “Historia Regum Britanniae,” or “A history of Britain’s kings,” around 1136 CE.

From ancient Brythonic warlord to mythical chivalric king with a court ... our perception of Arthur for more than a millennium. One of the exhibits is the 13th Century Book of Aneirin, which ...