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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Widely accepted places tagged “celtic”

2 places 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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Verified4 Widely accepted2 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

2 places

Cemeteries

Widely accepted

🇬🇧 United Kingdom · Megalith

Boa Island Janus Figures

Iron Age (Celtic) · Pre-Christian Celtic / Iron Age Ireland

Iron Age janus idols (1.2 m double-headed) in Boa Island cemetery, Lough Erne — most enigmatic Celtic stones in Ireland.

≈Accepted

🇸🇰 Slovakia · Hillfort

Zemplín Celtic Oppidum

Celtic Late La Tène (2nd century BCE–1st century BCE) · Celtic (Eastern La Tène)

Eastern Celtic oppidum at Zemplín on a low hill above the Bodrog at the Slovak-Hungarian border, with earth-timber ramparts enclosing 12 ha, excavated by B. Benadik.