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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Passage graves tagged “cuween”

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🇬🇧 United Kingdom · Megalith

Cuween Hill Chambered Cairn

Late Neolithic · Grooved Ware Neolithic (Maeshowe group)

Maeshowe-type cairn on hill above Firth with 5 m crawl passage to chamber containing human and dog skulls.