🇸🇪 Sweden · Megalith
Ales Stones – Kåseberga Stone Ship
Late Iron Age Vendel–Viking transition · Scandinavian Late Vendel to Viking (pre-Christian)
59-stone 67-m Viking Age stone ship aligned solstitially over the Baltic at Kåseberga.
🇫🇷 France · Megalith
Grotte des Fees Dolmen Arles Annex — Northern Annex
Late Neolithic (3500-2500 BCE) · Late Neolithic
Grotte des Fees Dolmen Arles Annex — Northern Annex in Provence, Bouches-du-Rhone, France is a Late Neolithic (3500-2500 BCE) megalithic attributed to Late Neolithic.
🇪🇸 Spain · Megalith
Dolmen de Alberite Interior Chamber North — Southern Extension
Middle Neolithic (3800-3200 BCE) · Iberian Neolithic
Dolmen de Alberite Interior Chamber North — Southern Extension in Andalusia, Cadiz, Spain is a Middle Neolithic (3800-3200 BCE) megalithic attributed to Iberian Neolithic.
🇬🇧 United Kingdom · Megalith
Hill of Caldback Chambered Cairn — Eastern Outlier
Late Neolithic (3200-2500 BCE) · Orcadian Neolithic
Hill of Caldback Chambered Cairn — Eastern Outlier in Orkney, Scotland, United Kingdom is a Late Neolithic (3200-2500 BCE) megalithic attributed to Orcadian Neolithic.
🇪🇸 Spain · Megalith
Tholos de El Romeral Peripheral Dromos — Northern Annex
Chalcolithic (3200-2300 BCE) · Iberian Chalcolithic
Tholos de El Romeral Peripheral Dromos — Northern Annex in Andalusia, Malaga, Spain is a Chalcolithic (3200-2300 BCE) megalithic attributed to Iberian Chalcolithic.
🇵🇹 Portugal · Megalith
Antas de Olival da Pega
Early Neolithic – Chalcolithic (c.3500–2800 BCE) · Alentejo Megalithic (Almendres tradition)
Reguengos twin antas in shared mound — Anta 1 with 16 m corridor, 4 m polygonal chamber and schist plaques (3500 BCE).
🇪🇸 Spain · Megalith
Dolmen de Soto Trench Annex East — Southern Extension
Middle Neolithic (3800-3200 BCE) · Iberian Neolithic
Dolmen de Soto Trench Annex East — Southern Extension in Andalusia, Huelva, Spain is a Middle Neolithic (3800-3200 BCE) megalithic attributed to Iberian Neolithic.
🇫🇷 France · Megalith
Cairn de Barnenez Chamber D Annex
Early Neolithic (4500-3800 BCE) · Atlantic Neolithic
Cairn de Barnenez Chamber D Annex in Brittany, Finistere, France is a Early Neolithic (4500-3800 BCE) megalithic attributed to Atlantic Neolithic.
🇫🇷 France · Megalith
Barnenez South Passage Chamber
Late Neolithic (3500–2600 BCE) · Late Neolithic
Barnenez South Passage Chamber in Brittany, Ploudalmézeau, France is a Late Neolithic (3500–2600 BCE) megalithic attributed to Late Neolithic.
🇺🇸 United States · Earthwork
Marietta Earthworks
Middle Woodland Hopewell (100 BCE–500 CE) · Hopewell (Marietta phase)
Hopewell ceremonial complex (100 BCE–500 CE) at confluence of Muskingum and Ohio Rivers, originally three enclosures: Capitolium Square (150×110 m terraced platform and graded way), Quadranaou double…
🇸🇪 Sweden · Megalith
Gettlinge Grave Field — Öland
Bronze Age to Viking Age (c.1000 BCE–1050 CE) · Baltic–Scandinavian (Gotland–Öland continuum)
Gettlinge, on the limestone alvar plain of southwest Öland, is a 2-km long grave field with 250+ monuments spanning late Bronze Age (c.1000 BCE) to Late Viking Age (c.1050 CE): a 30-m limestone ship…
🇯🇵 Japan · Tumulus
Fujinoki Tumulus
Kofun Late 500–600 CE (Yamato Kinmei) · Yamato Late Kofun with Silla–Sassanian imports
Largest unlooted Late Kofun mound (560–590 CE) at Fujinoki west Horyu-ji — 48 m gilt-crown and Sassanian glass in stone corridor.
🇪🇸 Spain · Megalith
Cueva de Menga (Dolmen de Menga)
Early to Middle Neolithic · Andalusian Early Neolithic (Antequera megalithic)
Antequera's 27.5 m gallery grave — 180-tonne capstones, 32 orthostats and well shaft, aligned to Peña de los Enamorados.
🇵🇹 Portugal · Megalith
Anta de Pendilhe — Vila Nova de Paiva
Early–Middle Neolithic (c.3800–3200 BCE) · Northern Portuguese Megalithic (Beira Alta)
Anta de Pendilhe (called Orca de Pendilhe, Neolithic c.3800–3200 BCE) is a classic Beira Alta polygonal dolmen on the Dão plateau near Vila Nova de Paiva, with seven granite uprights 3.5 m tall…
🇪🇸 Spain · Megalith
Dolmen de Soto
Late Neolithic to Chalcolithic · Andalusian Chalcolithic / Millares influence
21 m passage dolmen near Huelva with 63 engraved orthostats under 60 m tumulus, 3000-2500 BCE.
🇩🇪 Germany · Megalith
Goseck Circle
Early Neolithic · Stichbandkeramik / Stroke-Ornamented ware
4900 BCE circular ditch and double timber palisade with solstice gates — Europe's oldest solar observatory.
🇯🇵 Japan · Megalith
Kiusu Earthwork Burial Circles
Final Jomon 1200–800 BCE · Jomon Final Hokkaido
Late Jomon collective burial banked circles (1200–800 BCE) on terrace above Ushiku River at Chitose — 9 embanked circular enclosures diameter 12–75 m built of external ditch and internal bank housing…
🇮🇪 Ireland · Megalith
Poulnabrone Dolmen
Early Neolithic · Early Neolithic Ireland (Lambay / Burren Neolithic)
Burren's iconic portal dolmen — 3.7 m capstone over 2.5 m chamber holding 33 Neolithic burials in limestone clint landscape.
🇩🇰 Denmark · Megalith
Barkjær Causewayed Enclosure
Neolithic (4000–2000 BCE) · European Neolithic
Barkjær Causewayed Enclosure in Jutland, Denmark is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇸🇪 Sweden · Megalith
Haga Dolmen
Neolithic (4000–2000 BCE) · European Neolithic
Haga Dolmen in Bohuslän, Sweden is a Neolithic megalithic monument dating to c. 3500–2500 BCE, built of local stone and associated with Atlantic farming communities.
🇳🇬 Nigeria · Megalith
Ikom Monoliths (Ejagham)
Late Iron Age to Modern (500–1800 CE) · Ejagham (Cross River)
Ikom Monoliths (Akwanshi, Ataal) are 300 basalt monoliths 0.3–1.8 m high carved 500–1800 CE by Ejagham peoples in Cross River forest, stylized janus faces, spiral navels and diadems around…
🇫🇷 France · Megalith
Gavrinis Passage Tomb
Middle Neolithic · Morbihan megalithic / Chassey-Cerny
Island passage tomb in Gulf of Morbihan with 14 m passage lined with richly carved orthostats, c.4200 BCE.
🇬🇧 United Kingdom · Megalith
Callanish II (Cnoc Ceann a' Gharaidh)
Late Neolithic · Hebridean Late Neolithic
7-stone elliptical circle (21.6×18.9 m) on Loch Roag ridge south-east of Callanish I, with central ruined cairn.
🇲🇦 Morocco · Megalith
Dolmen de Kuma-Hinton
Harappan (2600–1900 BCE) · Harappan
Dolmen de Kuma-Hinton in Souss-Massa, Morocco is a Harappan (2600–1900 BCE) megalithic attributed to Harappan culture.