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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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© 2026 Mysteria. Exploring the ancient world.Map © OpenFreeMap · OpenMapTiles · OpenStreetMap contributors

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Places tagged tri border · Mysteria

Tagstri-border

#tri border

1 place carries this tag, across every kind and continent it appears in.

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Archaeological wonders1 Rock art sites1

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✓Verified

🇪🇬 Egypt · Rock art

Jebel Uweinat (Gebel Uweinat)

Neolithic to Middle Holocene (6000–1000 BCE) · Saharan Neolithic pastoral

1,940-m granite triple-border massif with Karkur Talh 25 km and bovid-hunter rock art 6000 BCE.