🇪🇸 Spain · Megalith
Dolmen de Matarrubilla — Valencina
Chalcolithic (c.3000–2800 BCE) · Valencina Chalcolithic (Guadalquivir millares group)
Dolmen de Matarrubilla (Chalcolithic c.3000–2800 BCE) on the Aljarafe plateau above Valencina, Seville, is a 34-m corridor tholos with dry-stone chamber 2 m diameter capped by a 2-m granite capstone…