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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Verified crown cairns

1 place to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Crown cairns

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🇬🇧 United Kingdom · Megalith

Bryn Cader Faner

Early Bronze Age · Snowdonia Early Bronze Age

8.7 m Snowdonia crown cairn with 18 angled slate pillars and 2 m outlier — most photogenic Bronze Age tomb in Wales.