Nunney Castle is a castle in Nunney, Somerset, England. Built in the late 14th century by Sir John Delamare on the profits of his involvement in the Hundred Years War, the moated castle's architectural style, possibly influenced by the design of French castles, has provoked considerable academic debate. Remodelled during the late 16th century, Nunney Castle was damaged during the English Civil War and is now ruined. English Heritage maintain the site as a tourist attraction. The architectural historian Nikolaus Pevsner has described Nunney as "aesthetically the most impressive castle in Somerset."