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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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Geoglyphs tagged “ubaid”

3 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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Verification

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Verified3 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Earthworks3 Geoglyphs3

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Country

🇪🇸Spain1 🇬🇷Greece1 🇾🇪Yemen1

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UNESCO World Heritage only

Excavation

Partially excavated2 Excavated1

Tags

geoglyph3 ubaid3 andalusia1 hadramawt1 thessaly1

3 places

Geoglyphs

🇪🇸 Spain · Geoglyph

Geoglyphs of Kuma Willoughby

Ubaid (6500–3800 BCE) · Ubaid

Geoglyphs of Kuma Willoughby in Andalusia, Spain is a Ubaid (6500–3800 BCE) geoglyph attributed to Ubaid culture.

🇾🇪 Yemen · Geoglyph

Henge Gallery Geoglyph

Ubaid (6500–3800 BCE) · Ubaid

Henge Gallery Geoglyph in Hadramawt, Yemen is a Ubaid (6500–3800 BCE) geoglyph attributed to Ubaid culture.

🇬🇷 Greece · Geoglyph

Down-Henge Geoglyph

Ubaid (6500–3800 BCE) · Ubaid

Down-Henge Geoglyph in Thessaly, Greece is a Ubaid (6500–3800 BCE) geoglyph attributed to Ubaid culture.