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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 marksville · Mysteria

Tagsmarksville

#marksville

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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Earthworks1 Geoglyphs1 Megaliths1

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🇺🇸United States1

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UNESCO World Heritage only

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✓Verified

🇺🇸 United States · Earthwork

Marksville State Historic Site

Marksville 0–400 CE · Marksville culture

Semicircular enclosure 530 m wall, Marksville Southern Hopewell 0–400 CE.