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191 places in the atlas, 17 of them inscribed as UNESCO World Heritage.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Cotswold-Severn
32-tonne Herefordshire Cotswold-Severn tomb — nine uprights under 25 m mound on Golden Valley ridge.
🇬🇧 United Kingdom · Megalith
Early Neolithic to Early Bronze Age · Severn-Cotswold / Gower Neolithic
Gower's 40-tonne conglomerate portal dolmen on Cefn Bryn ridge — largest capstone in Wales, split 1693.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Penwith Early Neolithic
Penwith portal dolmen — 5.5 m capstone (12 t) on three 1.5 m uprights, collapsed 1815 and reset lower.
🇬🇧 United Kingdom · Megalith
Early Neolithic · East Cornwall Early Neolithic
East Cornwall's tallest quoit — 2.4 m uprights supporting capstone 3 m high with internal divider and rear window.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Penwith Early Neolithic
Hilltop Penwith quoit — intact 4-post portal dolmen with mushroom capstone above Chûn Castle, most complete in Cornwall.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Penwith Early Neolithic
Ruinous 12.8 m mound dolmen on Zennor Hill with slipped 4.8 m capstone over 3.5 m chamber.
🇬🇧 United Kingdom · Megalith
Early Neolithic to Middle Bronze Age · Cotswold Neolithic to Beaker
Neolithic-Bronze Age complex with King's Men circle, Whispering Knights dolmen and King Stone monolith on Cotswold ridge.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Preseli Early Neolithic
Wales' largest portal dolmen with 16-tonne capstone on three 2.4 m orthostats.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Medway Early Neolithic
Remnant chamber of Medway long barrow above River Medway — three sarsens supporting 3.5 m capstone.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Severn-Cotswold Neolithic
Severn-Cotswold long cairn near Cardiff with Britain's largest capstone at 40 tonnes.
🇬🇧 United Kingdom · Megalith
Early to Middle Neolithic · Irish Sea Neolithic
Double portal dolmen in Snowdonia foothills with two capstones sharing a mound near Cardigan Bay.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Severn-Cotswold
Portal dolmen near Cardiff with 35-tonne capstone on three orthostats, remnant of Severn-Cotswold long cairn.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Medway Megaliths
Kit's Coty House in Kent, England, United Kingdom is a Early Neolithic megalithic attributed to Medway Megaliths culture. Megalithic construction with sarsen; evidence of ceremonial and funerary use.
