🇺🇸 United States · Earthwork
Fort Ancient Earthworks
Hopewell 1–450 CE · Hopewell tradition
Largest hilltop enclosure: 40 ha with 67 gateways, Hopewell 1–450 CE, UNESCO 2023.
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CategoriesMegaliths
Stone circles, dolmens, menhirs and passage tombs raised without metal tools.
🇪🇸 Spain · Megalith
Neolithic (3800-2500 BCE) · Iberian Neolithic
Dolmen de Menga Annex Sector 717 in Andalusia, Spain is a Neolithic (3800-2500 BCE) megalithic.
🇺🇸 United States · Earthwork
Hopewell 1–450 CE · Hopewell tradition
Largest hilltop enclosure: 40 ha with 67 gateways, Hopewell 1–450 CE, UNESCO 2023.
🇮🇪 Ireland · Megalith
Iron Age (800 BCE–400 CE) · Irish Iron Age
Tullaghoge Fort Sector 750 in County Tyrone, Ireland is a Iron Age (800 BCE–400 CE) megalithic.
🇮🇪 Ireland · Megalith
Iron Age (800 BCE–400 CE) · Irish Iron Age
Tullaghoge Fort Sector 42 in County Tyrone, Ireland is a Iron Age (800 BCE–400 CE) megalithic.
🇰🇷 South Korea · Megalith
Bronze Age (1000–700 BCE) · Mumun
Ganghwa Bugun-ri excavated 1965, 120 dolmens on island, table 6.5 m with altar stone, UNESCO.
🇱🇧 Lebanon · Megalith
Phoenician to Roman (c. 16 BCE–250 CE major Roman phase) · Roman / Phoenician
Monumental Roman temple complex on earlier Phoenician tell, with Temple of Bacchus (best preserved Roman temple) and Trilithon – three megalithic limestone blocks 19 x 4.5 x 3.6 m, 800 tonnes each,…
🇧🇴 Bolivia · Megalith
Tiwanaku (300-1000 CE) · Tiwanaku
Puma Punku South Platform Sector 321 in Tiwanaku, Bolivia is a Tiwanaku (300-1000 CE) megalithic.
🇧🇴 Bolivia · Megalith
Tiwanaku (300-1000 CE) · Tiwanaku
Puma Punku South Platform Sector 464 in Tiwanaku, Bolivia is a Tiwanaku (300-1000 CE) megalithic.
🇧🇴 Bolivia · Megalith
Tiwanaku (300-1000 CE) · Tiwanaku
Puma Punku South Platform Sector 816 in Tiwanaku, Bolivia is a Tiwanaku (300-1000 CE) megalithic.
🇧🇴 Bolivia · Megalith
Tiwanaku (300-1000 CE) · Tiwanaku
Puma Punku South Platform Sector 18 in Tiwanaku, Bolivia is a Tiwanaku (300-1000 CE) megalithic.
🇰🇪 Kenya · Megalith
Pastoral Neolithic · Pastoral Neolithic (Nderit/ Cushitic)
19 basalt pillar alignments (2400 BCE) claimed as oldest archaeoastronomy in sub-Saharan Africa: pillars aligned to stellar asterisms (Triangulum, Pleiades).
🇨🇱 Chile · Megalith
900–1500 CE · Rapa Nui
Cross-ref quarry within Rapa Nui National Park main entry; tuff quarry with 400 moai in situ including El Gigante (~21 m).
🇩🇪 Germany · Megalith
Late Neolithic · Wartberg
Wartberg culture gallery grave (c. 3000 BCE) at Lohra, Hesse, 20 m long gallery with sandstone orthostats, perforated door-stone and collective burials for ~20 individuals.
🇮🇪 Ireland · Megalith
Early Neolithic (3800–3600 BCE) · Northwest Irish Neolithic
Kilclooney More portal dolmen on the Donegal coast north of Ardara, a dramatic tripod dolmen with tilted capstone on slender portal orthostats overlooking Donegal Bay; intact burial chamber never…
🇫🇷 France · Tumulus
Middle Neolithic · Morbihan Neolithic / Carnac
Large passage tomb tumulus at Arzon, Rhuys Peninsula (c. 3800–3200 BCE), 50 m diameter, 15 m high, with polygonal chamber and corridor, yielded jadeite axes, callaïs beads and elite burial goods…
🇲🇦 Morocco · Megalith
Neolithic (4000–2500 BCE) Middle Atlas · Neolithic Atlas Berber pastoral
Middle Atlas circles surveyed.
🇬🇧 United Kingdom · Megalith
Late Neolithic · Late Neolithic Peak District
Arbor Low in Derbyshire, England, United Kingdom is a Late Neolithic megalithic attributed to Late Neolithic Peak District culture.
🇩🇪 Germany · Megalith
Late Neolithic · Wartberg
Wartberg passage grave at Rimbeck near Warburg (c. 3400–3000 BCE), 18 m gallery with limestone orthostats, antechamber and 10+ burials.
🇮🇪 Ireland · Megalith
Neolithic · Boyne Valley Neolithic
Largest passage tomb complex in Brú na Bóinne: Great Mound with two passages (east-west) and 18 satellite tombs.
🇦🇲 Armenia · Rock art
Chalcolithic to Middle Bronze Age (Kura-Araxes, Early Bronze–Lchashen) · Kura-Araxes to Trialeti pastoralists; later Garni-Shengavit
2850 m Aragats: 20 fish–bull dragon stones (vishaps) 5th–2nd mill BCE with libation holes at Aragats springs.
🇸🇦 Saudi Arabia · Archaeological wonder
Neolithic to Early Bronze Age (Neolithic pastoral to Early Bronze Wadi Sawawin) · Arabian Neolithic (Khaybar Neolithic pastoralists, Wadi Sawawin)
45 mustatils + 80 pendants + 12 kites (5200–3000 BCE) — densest Harrat Khaybar ritual-hunting palimpsest.
🇫🇷 France · Megalith
Early Neolithic (c.4200–4000 BCE) · Armorican Early Neolithic (Barnenez tradition)
Tidal-islet stepped cairn (25 m) with three radiating passage graves — early Neolithic (c.4200 BCE) off Ploudalmézeau.
🇯🇵 Japan · Tumulus
Middle–Late Kofun 400–600 CE (Kyushu regional) · Kyushu Chikuho Kofun (northern Kyushu style)
Ushivika Kofun — unrecorded southwestern keyhole? round kofun (c.5th–6th c CE, middle–late Kofun) on Chikuho plain between Iizuka and Keisen, Fukuoka, reported 2018 Chikuho mound survey.
🇮🇪 Ireland · Megalith
Chalcolithic (2500-2000 BCE) · Irish Chalcolithic
Poulnabrone Exclave Wedge Terrace — Southern Extension in The Burren, County Clare, Ireland is a Chalcolithic (2500-2000 BCE) megalithic attributed to Irish Chalcolithic.