Caerleon

Caerleon is a suburban village and community, situated on the River Usk in the northern outskirts of the city of Newport (of which it is also an electoral ward) in south-east Wales.
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[Arthurian] The Isca Silurum of the Romans, about three miles north-east of Newport in South Wales. It is the traditional residence of King Arthur, where he lived in splendid state, surrounded by hundreds of knights. Twelve of those he selected to the Knights of the Round Table.