The castle of the Plaza de Armas Monument · Miranda del Castañar, Sierra de Francia, Salamanca Declared a monument on 26 October 1987, the medieval castle presides over a town whose entire built fabric has been a historic-artistic site since 8 March 1973; its parade ground is used today as a bullring during the festivities. Photo: FLAVIVSAETIVS (CC BY-SA 4.0) What to see and do in Miranda del Castañar