Dunster Castle the north; a third force, under the command of William de Mohun, landed by sea along the Somerset coast. William had been granted 68 manors in the region and by 1086 had established a castle at Dunster; this would form both the "caput", or principal castle, for his new lands, and help guard the coast against the threat of any fresh sea-borne attack, as well as controlling the coastal road running from Somerset to Gloucestershire. This first castle was a motte and bailey design, built upon the former Anglo-Saxon "burgh"; the top of the Tor was scarped to form the
Dunster cross has an octagonal base and polygonal shaft, however the head of the cross has been lost. It stands on a small area of raised ground on a plinth. The socket stone is wide and high. The surviving shaft is high and changes from square to octagonal as it rises. There is an inscription on the northern face which says "WC, 1871, WS" recording a restoration. It is in the care of English Heritage for the state and managed by the National Trust. Other notable buildings include the Nunnery, Dunster Watermill, Dovecote and the Priory barn, which belonged to Dunster