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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Widely accepted ancient cities in United States · Mysteria

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Widely accepted ancient cities in United States

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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Verified34 Widely accepted3 Contested0 Hypothetical1 Unverified0 Pseudoarchaeology1

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Pyramids4

Archaeological wonders3

🇺🇸 United States · Ancient city

Isunigu

Isunigu (also called Seneca, Esseneca, and Sinica) was a Cherokee town on the Keowee River. It was on the west side of the Keowee River, near the mouth of Coneross Creek, in today's Oconee County,…

≈Accepted

🇺🇸 United States · Ancient city

Big Mound City

Big Mound City (8PB48) is a prehistoric site near Canal Point, Florida, United States. It is located 10 miles east of Canal Point, off U.S. Route 98. On May 24, 1973, it was added to the U.S.

≈Accepted

🇺🇸 United States · Ancient city

Kanadaseaga

Kanadaseaga (aka Kanadesaga or Kanatasaka or Kanadasaga or Canasadego or Ganûndase?'ge? or Seneca Castle or Canadasaga), was a major village, perhaps a capital, of the Seneca nation of the Iroquois…