Mount Espáraz is placed in high place of the spurs of , to the left of the Salty river. The Arzoz houses group along a long broken route and emphasize a front manierista from the beginning of the XVIIth century and a house of the same century placed at the entry of the village with gateway of half a point. Her parish of San Román is a cosntrucción of two epochs, one of the beginning of the XIIIth century of that three stretches preserve of the ship and other one realized from 1583 for Juan de Urbieta in that made another stretch, the side chapels and the head. (source Navarre, official page of the Government)