🇵🇹 Portugal · Megalith
Monte da Toca — Anta cist Iberia Satellite Fontão
Neolithic (3800 BCE) Monte da Toca regional variant · Alentejo Neolithic Toca group
Monte da Toca excavated.
🇵🇹 Portugal · Megalith
Antas de Olival da Pega
Early Neolithic – Chalcolithic (c.3500–2800 BCE) · Alentejo Megalithic (Almendres tradition)
Reguengos twin antas in shared mound — Anta 1 with 16 m corridor, 4 m polygonal chamber and schist plaques (3500 BCE).
🇵🇹 Portugal · Megalith
Anta de Pavia Chapel
Late Neolithic to Modern (reuse) · Alentejo Megalithic → Baroque Christian
17th-century chapel built inside a Neolithic anta with seven granite uprights whitewashed as walls, near Évora.
🇵🇹 Portugal · Megalith
Anta Grande do Zambujeiro — Largest Iberian Dolmen 7.2 m
Neolithic (4000–3500 BCE) largest Iberian dolmen · Alentejo Neolithic megalithic Zambujeiro builder lineage
Anta Grande Henriksson and earlier 1965, 4000 BCE largest Iberia.
🇵🇹 Portugal · Megalith
Pavia — Anta do Pavia Hall Dolmen with Chapel Inside
Neolithic (3000 BCE) later Christian chapel 17th c. built inside dome 17th conversion of Pavia Dolmen Saint Dionísio · Alentejo Neolithic + Christian repurpose
Pavia church-dolmen 1640 Alentejo syncretism chapel-dolmen.