1) Flat paving slabs 1) Setts 2) Slabs 
Flagstones is a late Neolithic interrupted ditch enclosure (similar to a causewayed enclosure) in the English county of Dorset. The enclosure is formed by a ring of pits dug into the chalk bedrock, with `causeways` between the pits. Half of the enclosure was discovered beneath the site of the demolished Flagstones House in advance of the constru.....