What earliest form of prehistoric monument in Wiltshire, England was Bedd Arthur similar to?
Bedd Arthur Bedd Arthur or Arthur's Grave is a possible Neolithic hengiform monument megalithic site in the Preseli Hills in the Welsh county of Pembrokeshire. Thirteen upright stones and at least 2 fallen ones, each around 0.6 m high for an oval horseshoe with similarities to the earliest form of Stonehenge.
Castle Rings, Wiltshire Castle Rings is a univallate hill fort in the parish of Donhead St Mary in Wiltshire in England. The fort is a Scheduled Ancient Monument, with a list entry identification number of 1005698. Castle Rings has been dated to the Iron Age and is situated at an altitude of 228 m upon Upper Greensand sandstone beds. The main bulk of the fort enclosure lies within the boundaries of Donhead St Mary parish but some of the outlying earthworks are situated in the neighbouring Sedgehill and Semley parish. In the mid-1980s a metal detectorist unearthed a hoard of stater coins of the Durotriges tribe within the hill fort.