🇵🇹 Portugal · Megalith
Cromlech dos Almendres — Western Enclosure
Early to Late Neolithic · Alentejo Megalithic
Western arc of Almendres Cromlech (c. 6000–3000 BCE), the largest stone circle in Iberia with 95 granite menhirs in elliptical setting.
🇬🇬 United Kingdom · Megalith
Le Déhus Dolmen
Middle Neolithic (c.3500–3000 BCE) · Channel Island Neolithic (Norman-Breton passage grave)
Guernsey's finest passage grave (10.5 m passage) with 'Guardian' anthropomorphic carving on capstone — unique Channel Island art.