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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Tombs tagged “step pyramid”

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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Verified3 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

3 places

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🇪🇬 Egypt · Pyramid

Sinki Pyramid

Old Kingdom, late 3rd–early 4th Dynasty (~2630 BCE) · Ancient Egyptian

Minor step pyramid 5.5 km SE of Abydos (c.2630 BCE), 12.7 m base, Huni's provincial network.

✓VerifiedUNESCO

🇨🇳 China · Pyramid

Goguryeo Pyramidal Tombs – Jian (Ji'an)

Goguryeo Kingdom 37 BCE–668 CE (pyramids 3–7 c CE peak) · Goguryeo (Korean–Chinese proto-state)

Eastern Asia's largest tumulus pyramid cluster: 7,000+ stone step-pyramids and earthen mounds 3 Kingdoms Goguryeo (37 BCE–668 CE) across Ji'an (Tonggou, Guonei) and DPRK Pyongyang cluster.

✓VerifiedUNESCO

🇪🇬 Egypt · Pyramid

Step Pyramid of Djoser

Old Kingdom, 3rd Dynasty · Ancient Egyptian

Oldest large stone structure in Egypt: architect Imhotep's six-step pyramid for Djoser, 3rd Dynasty, evolving from mastaba. Inside complex with Heb-Sed court and serdab.