✦ The Ancient Atlas

Meydan Kalesi

MegalithicTürkiye

Cliff-edge megalithic complex along Turkey's southern coast in Mersin Province, near Silifke. The site stretches approximately one kilometer with cyclopean polygonal walls, megalithic doorways, and single mega-stones spanning corners (50-60+ tons by visual estimate). The doorway construction is directly comparable to the Sun Gate at Tiwanaku, Bolivia, and the polygonal joinery mirrors sites at Norba and Saturnia in Italy. Rock-cut tombs and chamber caves are carved into the surrounding bedrock. Conventional reading : Hellenistic, built under the Seleucid Empire approximately 2,300 years ago. Independent reading : Hugh Newman proposes an earlier construction phase, potentially Neolithic, with Hellenistic occupation built on top, arguing the masonry style matches sites claimed to be older elsewhere - the Hellenicon Pyramid in Greece and the Orbetello walls in Italy. Both of those datings are contested: the Hellenicon result is thermoluminescence, not sonoluminescence, and is disputed within Greek archaeology, and the Orbetello water-erosion figure is not an accepted method. The site's own name is unrecorded - neither its Hellenistic nor its Roman name survives, and Meydankale is a modern Turkish descriptor meaning roughly 'square castle'. It sits on a spur north of Imamli village, guarding the road up from the coast to Uzuncaburc (ancient Olba/Diocaesarea).

36.5333°, 33.8500°

Look Closer — this site carries open questions: polygonal, interlocking masonry; stones heavier than the period's tools could lift; geometry beyond period explanation. See polygonal across the Atlas →
Open in the Atlas map →

Walkthrough videos (2)

Meydan Kalesi | Giant Polygonal and Cyclopean Walls in Turkey | MegalithomaniaMeydan Kalesi | Giant Polygonal and Cyclopean Walls in Turkey | Megalithomania · Hugh Newman / MegalithomaniaOff the Records. The Nameless City | on-site walkthrough, RussianOff the Records. The Nameless City | on-site walkthrough, Russian · Proto Civilization

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