The dolmen of El Mesón Nature · La Mata de Ledesma, Tierra de Ledesma, Salamanca Image of La Mata de Ledesma, not of the place itself. In the annexed village of Porqueriza the dolmen of El Mesón is preserved practically intact, one of the best preserved megaliths in the comarca; in Gejo de Diego Gómez there is another that keeps the mound with the hollow of the chamber. Photo: Gallowolf (CC BY-SA 4.0) What to see and do in La Mata de Ledesma