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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Verified places tagged “ma river”

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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Verified2 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

2 places

Verified

🇻🇳 Vietnam · Ancient village

Đông Sơn (Dong Son)

Dong Son Bronze–Iron 1000 BCE–100 CE (Phùng Nguyên → Dong Dau → Go Mun → Dong Son → Han) · Dong Son (Vietic Austroasiatic, Austro-Tai contact) — ancestors of Kinh Vietnamese

Type-site for Dong Son culture (c.1000 BCE–100 CE) on the Mã River near Thanh Hóa — Bronze–Iron Age village with famous bronze drum foundry, excavated 1924 by Madeleine Colani (first Dong Son…

✓Verified

🇻🇳 Vietnam · Ancient village

Đông Sơn (Thanh Hóa)

Phùng Nguyên 2000 BCE → Đông Sơn late Bronze–Early Iron 1000 BCE–100 CE → Han 100 CE–300 CE · Đông Sơn (Late Bronze–Early Iron, Southeast Asian Dong Son drum horizon)

Type-site Đông Sơn (1000 BCE–100 CE) on Mã River near Thanh Hóa — Heger I drums 90 cm with bird–toad frieze and socketed plows.