Dolmen de la Pastora Monument · Valencina de la Concepción, Comarca Metropolitana de Sevilla, Seville Passage-grave megalithic monument from the Copper Age, one of the most important at the Valencina-Castilleja site. It was declared, together with the dolmen of Matarrubilla, a monumento histórico-artístico by decree of 3 June 1931. Photo: Tunoegro (CC BY-SA 4.0) What to see and do in Valencina de la Concepción