According to Geoffrey of Monmouth, Caerleon, a word derived from the Welsh ‘fortress of the legion’, was the seat from which King Arthur ruled Britain.   He wrote:  http://www.caerleon.net/history/arthur/page7.htm “When the feast of Whitsuntide began to draw near, Arthur, who was quite overjoyed by his great success, made up his mind to hold a plenary court at that season and place the crown of the kingdom on his head. He decided too, to summon to this feast the leaders who owed him homage, so that he could celebrate Whitsun with greater reverence and renew the closest pacts of peace with his chieftains. He explained to the members of his court what he was proposing to do and accepted their advice that he should carry out his plan in The City Of The Legions. Situated as it is in Morgannwg (Glamorgan), on Read more…