Crewkerne Castle a high outcrop that since at least 1839 has been termed a castle site.
Archaeological and
geophysical research has found a ditch around the hilltop, with a masonry square within it, while fragments of 12th century pottery have been found on the site. One theory is that this is a Norman motte; another that it is a 13th-century manor house; alternatively it may be simply have been a local
folly. The location was investigated by Time Team in 2012 Series 19 episode 253 - "How to lose a castle" ==See also==