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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Geoglyphs tagged “lunar”

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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Geoglyphs

🇺🇸 United States · Earthwork

Newark Earthworks

Hopewell culture 100 BCE–500 CE · Hopewell (Adena descended, Algonquian? cohort)

Hopewell giant geometric enclosures marking 18.6-yr lunar cycle.