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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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Tagsmill-creek

#mill creek

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

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Verification

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

Category

Lilbourns1 Mounds1 Palisades1

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🇺🇸United States1

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UNESCO World Heritage only

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Partially excavated1

1 place

✓Verified

🇺🇸 United States · Mound

Lilbourn Site

Late Mississippian (Lilbourn phase) · Mississippian (Bootheel)

Bastioned Late Mississippian town (1100–1350 CE) near New Madrid — 6-m mound with 3-ha palisaded village.