Thank you... It's not a castle I'm afraid. Its the Jubilee tower on the top of Moel Famau which was destroyed in a storm in the 1860's
The tower, which was built to commemorate the golden jubilee of George III in 1810, was designed by Thomas Harrison of Chester. It was designed like an Egyptian obelisk with three tiers. Although the foundation stone was laid in 1810 by George Kenyon, 2nd Baron Kenyon, the tower was never completed due to a lack of funds. In 1862, a major storm brought down the incomplete tower. The remaining upper part of the structure was demolished for safety reasons leaving just the base. Most of the rubble was removed from the site; smaller stonework was reused by local farmers for dry stone walls.
RE: Introducing myself... #introduceyourself