Dolmen y Estela de Magacela Monument · Magacela, La Serena, Badajoz Image of Magacela, not of the place itself. The municipal territory preserves a dolmen from the 3rd millennium BC and was the find-site of the Estela de Magacela, a decorated Bronze Age stone slab now kept at the Museo Arqueológico Nacional in Madrid. Photo: Axel Cotón Gutiérrez (CC BY-SA 4.0) What to see and do in Magacela