An atlas of Earth’s mysterious places — megaliths, pyramids, lost and sunken cities — with the evidence shown plainly: what is verified, what is contested, and what is still unknown.

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Sources & further reading

Every claim in the atlas points somewhere. This is where those trails lead: excavation reports and journal papers, the books that defined a site, plus news, films and podcasts sent in by members and checked before they appear.

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All11,126 Websites10,037 Articles562 Journal articles225 Reports192 Papers90 Books13 Theses5 Documentaries2

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11,126 sources

Websiteworldwidewriter.co.uk

The Megalithic Sites Of Guernsey — Channel Islands

Worldwide Writer · 2024 · Worldwide Writer

Les Fouaillages ~6000 years old, L'Ancresse field, oldest

Les Fouaillages

From the atlas bibliography · Published 2024Open source

Websitemapcarta.com

Tumuli de Champ-Châlon — Mapcarta

Mapcarta · 2024 · Mapcarta

Tumulus D near Courçon, plateau Benon-Courçon area

Tumuli de Champ-Châlon

From the atlas bibliography · Published 2024Open source

Websitewaymarking.com

Le Dolmen du Couperon — Waymarking

Waymarking · 2009 · Waymarking

Le Couperon Dolmen

From the atlas bibliography · Published 2009Open source

Websitehistoricengland.org.uk

Adam's Grave — Historic England

Historic England · 2024 · Historic England

Scheduling SU107633, 70 m mound

Adam's Grave

From the atlas bibliography · Published 2024Open source

Websitemegalithic.co.uk

Adam's Grave — The Megalithic Portal

The Megalithic Portal · 2024 · Megalithic Portal

Access and antiquarian history

Adam's Grave

From the atlas bibliography · Published 2024Open source

Websiteirishstones.org

Annaghmare — Irish Stones

Irish Stones · 2024 · Irish Stones

NGR, gallery 13 m, court dimensions

Annaghmare Court Tomb

From the atlas bibliography · Published 2024Open source

Websitego-to-ireland.com

Ballykeel Dolmen — Go-to-Ireland

Go-to-Ireland · 2024 · Go-to-Ireland

GPS 54.131617,-6.478323, 30×10 m cairn description

Ballykeel Portal Tomb

From the atlas bibliography · Published 2024Open source

Websitehistoricenvironment.scot

Cairnbaan Cup and Ring Marks — Historic Environment Scotland

Historic Environment Scotland · 2024 · HES

HES scheduling, visitor access, period

Cairnbaan Cup and Ring Marks

From the atlas bibliography · Published 2024Open source

Websitecanmore.org.uk

Cairnbaan — Canmore

HES Canmore · 2024 · Canmore

Canmore NR89SE 22, NGR, motif count

Cairnbaan Cup and Ring Marks

From the atlas bibliography · Published 2024Open source

Websitecanmore.org.uk

Catpund, quarry — Canmore

HES Canmore · 2024 · Canmore

Canmore HU42SW 12 HU402210, description and period

Catpund Quarry and Standing Stone

From the atlas bibliography · Published 2024Open source

Websitehistoricenvironment.scot

Dunadd Fort — Historic Environment Scotland

Historic Environment Scotland · 2024 · HES

HES site history, footprint, access

Dunadd Fort

From the atlas bibliography · Published 2024Open source

Websiteen.wikipedia.org

Dunadd Fort — Wikipedia

Wikipedia · 2024 · Wikimedia

Dunadd (Scottish Gaelic Dún Ad, "fort on the [River] Add", Old Irish Dún Att) is a hillfort in Argyll and Bute, Scotland, dating from the Iron Age and early medieval period and is believed to be the…