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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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© 2026 Mysteria. Exploring the ancient world.Map © OpenFreeMap · OpenMapTiles · OpenStreetMap contributors

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Tagsspartan-agis-ii

#spartan agis ii

1 place carries this tag, across every kind and continent it appears in.

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Verification

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Forts1 Fortresses1

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🇬🇷Greece1

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🇬🇷 Greece · Fortress

Dekeleia Fortress — Tatoi

Peloponnesian War (413 BCE) · Spartan (Agis II)

Dekeleia Fortress — Tatoi in Attica, Greece is a Peloponnesian War (413 BCE) fortress attributed to Spartan (Agis II).