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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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The library

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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All15,142 Websites9,961 Journal articles3,196 Articles1,684 Reports190 Papers90 Books13 Theses5 Documentaries3

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9,961 sources · Websites

Websiteen.wikipedia.org

Pattanam — Wikipedia 10°09′24″N 76°12′32″E

Wikipedia · 2023

Pattanam-Muziris – Roman Pepper Port, Kerala

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Puhar — Wikipedia 11°08′N 79°51′E

Wikipedia · 2023

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Poompuhar – Sangam Drowned Port of Kaveripumpattinam

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Qana – Incense Harbour of Hadramawt, Bir Ali — Wikipedia

Wikipedia Contributors · 2023 · Wikimedia

Qana – Incense Harbour of Hadramawt, Bir Ali

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Royllo – Phantom Island West of the Canaries, 1424 Chart — Wikipedia

Wikipedia Contributors · 2023 · Wikimedia

Royllo – Phantom Island West of the Canaries, 1424 Chart

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Royllo — phantom Canaries

Wikipedia · 2023

Royllo – Phantom Island West of the Canaries, 1424 Chart

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Satanazes — Wikipedia phantom Atlantic

Wikipedia · 2023

Satanazes – Atlantic Phantom of the 1424 Pizzigano Chart

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Satingpra — Wikipedia 7°28′N 100°25′E

Wikipedia · 2023

Satingpra – Srivijaya Harbour Chain, Songkhla Lagoon

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Septem Civitatum

Wikipedia · 2023

Antillia (Second Isle of Seven Cities) – Northern Variant

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Shabwa — Wikipedia 15°22′N 47°01′E

Wikipedia · 2023

Shabwa – Hadramawt Incense Harbour, Yemen

From the atlas bibliography · Published 2023Open source

Websitenhb.gov.sg

Singapore River — National Heritage Board

NHB · 2023

Temasek – 14th-Century Singapore River Harbour

From the atlas bibliography · Published 2023Open source

Websiteen.wikipedia.org

Temasek – 14th-Century Singapore River Harbour — Wikipedia

Wikipedia Contributors · 2023 · Wikimedia

Temasek – 14th-Century Singapore River Harbour

From the atlas bibliography · Published 2023Open source

Websitepleiades.stoa.org

Clysma — Pleiades 737074

Pleiades · 2022

Clysma (Suez) – Roman Nile–Red Sea Canal Harbour

From the atlas bibliography · Published 2022Open source

Websitepleiades.stoa.org

Kumbi Saleh — Pleiades 344925

Pleiades · 2022

Kumbi Saleh – Ghana Empire Harbour City, Mauritania

From the atlas bibliography · Published 2022Open source

Websitepleiades.stoa.org

Mantai — Pleiades 386348

Pleiades · 2022

Mantai – Anuradhapura's Submerged Port, Mahatittha

From the atlas bibliography · Published 2022Open source

Websitepleiades.stoa.org

Podouke — Pleiades 50922

Pleiades · 2022

Arikamedu – Indo-Roman Harbour of Podouke

From the atlas bibliography · Published 2022Open source

Websitepleiades.stoa.org

Qana — Pleiades 392914

Pleiades · 2022

Qana – Incense Harbour of Hadramawt, Bir Ali

From the atlas bibliography · Published 2022Open source

Websitepleiades.stoa.org

Shabwa — Pleiades 392911

Pleiades · 2022

Shabwa – Hadramawt Incense Harbour, Yemen

From the atlas bibliography · Published 2022Open source

Websiteskepticalinquirer.org

Sonar artefact critique

Skeptic · 2022

Cuba Moray Eel Pseudo-Harbour – Guanahacabibes Second Platform

From the atlas bibliography · Published 2022Open source

Websitee-a-a.org

Ravne tunnels — medieval adit

EAA · 2020

Bosnian-Ravne Underwater Pyramid – Visoko Valley Flooded Pyramid Pseudo

From the atlas bibliography · Published 2020Open source

Websitewhc.unesco.org

Jenné-Jeno — UNESCO 13°54′21″N 04°32′54″W

UNESCO · 1988

Jenné-Jeno – Niger Inland Delta Harbour Mound, Mali

From the atlas bibliography · Published 1988Open source

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