The Church of San Nicolás de Bari Monument · Castilruiz, Moncayo, Soria Image of Castilruiz, not of the place itself. A fifteenth-century church on whose walls the coats of arms of the Fuenmayor and the Castejón are displayed, the two families that dominated the place; it is completed by the hermitages of Los Ulagares, Sopeña, San Roque and La Soledad. Photo: Manuel Lampre (CC BY 3.0) What to see and do in Castilruiz