Caves of Doña Urraca Nature · Salvaterra de Miño, Condado, Pontevedra Twelfth-century galleries with a spiral staircase excavated beneath the enclosure of the fortress of Salvaterra; tradition links them to queen Urraca, who also gives her name to the pazo raised within the same castle. Photo: Harpagornis (CC BY-SA 4.0) What to see and do in Salvaterra de Miño