The cyclopean ruins of Huerta Monument · Santa María de Huerta, Tierra de Medinaceli, Soria A group of walls of cyclopean bond, protected as an archaeological zone since 1931, is added in the municipal district to a Celtiberian settlement of the Iron Age: the occupation of the valley is much earlier than the arrival of the Cistercians. Photo: Diego Delso (CC BY-SA 4.0) What to see and do in Santa María de Huerta