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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World Heritage, excavation ongoing tumuli

2 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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Verified137 Widely accepted5 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

2 places

🇺🇸United States

Tumuli

UNESCO World Heritage

Excavation ongoing

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✓VerifiedUNESCO

🇹🇷 Turkey · Archaeological wonder

Gordion – Phrygian Capital

Early Phrygian Iron Age (~1200–700 BCE; Midas tumulus ~740 BCE) · Phrygian (Balkan–Anatolian)

Phrygian capital at the Sangarius bend where Rodney Young's Penn excavations revealed a burnt 800 BCE citadel with polished pebble mosaics – the oldest known – and the great Tumulus MM: 53-m high and…

✓VerifiedUNESCO

🇲🇳 Mongolia · Megalith

Khirigsuur Burial Complexes

Late Bronze Age (~1400–700 BCE) · Khirigsuur culture (Mongolian pastoralist)

Mounded circular stone platforms 2–20 m diameter surrounded by rectangular or polygonal enclosures with four cardinal knolls, often associated with deer stones and slab burials.