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 “tongji” in China · Mysteria

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Verified places tagged “tongji” in China

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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🇨🇳 China

🇨🇳 China · Hydraulic works

Sui Xingjin (Xing Jin) Canal — Zhengzhou Segment

Sui to Song (605–1080) · Sui–Tang Imperial (Yang Guang–Li Shimin)

Sui Grand Canal western 40-m prism 605 CE with Tongji wharf and Huiluo Barn harbour, Grand Canal type section.