Portal dolmen known as 'The Three Brothers of Grugith'
St Keverne, United Kingdom
The Three Brothers of Grugith (Cornish: An Tri Broder a Grugwydh) is a prehistoric site, a dolmen of the Neolithic Age, near St Keverne in Cornwall, England. It is a scheduled monument.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).