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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Unexcavated places in Algeria matching “Algeria” · Mysteria

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Unexcavated places in Algeria matching “Algeria”

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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Verified77 Widely accepted34 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

3 places

Earthworks

🇩🇿 Algeria · Fortress

Thamallula (Theniet Belezma)

Roman (1st–5th c CE) · Roman (Numidia)

Pass fort on northern Aurès road, Thamallula guards the Belezma gap with courtyard fortress and road village.

✓Verified

🇩🇿 Algeria · Ancient city

Timgad — Trajan Arch Ancillary Insula North (Thamugadi)

Bronze Age to Classical (3000 BCE–500 CE) · Bronze Age urban

Timgad — Trajan Arch Ancillary Insula North (Thamugadi) in Batna, Timgad, Algeria is a Bronze Age to Classical (3000 BCE–500 CE) ancient city attributed to…

≈Accepted

🇩🇿 Algeria · Hillfort

Roxby Dale Hill Fort

Byzantine (330–1453 CE) · Byzantine

Roxby Dale Hill Fort in Tassili n'Ajjer, Algeria is a Byzantine (330–1453 CE) hillfort attributed to Byzantine culture.