Ric House of Fonz Monument · Fonz, Cinca Medio, Huesca Image of Fonz, not of the place itself. The Casa Ric de Fonz is the palacio de Valdeolivos, one of the town's great Renaissance palaces; the town has more noble houses in this style than any other in Aragón, and the ensemble of the plaza Mayor of Fonz is declared a Bien de Interés Cultural. Photo: Willtron (CC BY-SA 4.0) What to see and do in Fonz