Rhuddlan Castle is a castle located in Rhuddlan, Denbighshire, Wales. It was erected by Edward I in 1277, following the First Welsh War.
Much of the work was overseen by master mason James of Saint George. Rhuddlan, which was not completed until 1282, was built concurrently with Flint Castle, at a time when King Edward I of England was consolidating his conquest of Wales. It was temporarily his residence, and his daughter, Elizabeth, is presumed to have been born there.
Wikipedia https://en.wikipedia.org/wiki/Rhuddlan_Castle
Address Hylas Lane, Rhuddlan LL18 5AG, United Kingdom
Coordinates 53°17'21.104" N -3°27'52.647" E