Hermitage of Pedrola Monument · Pedrola, Ribera Alta del Ebro, Zaragoza Hermitage in the municipal district of Pedrola, seat since 1476 of the duchy of Villahermosa, whose seigniorial court governed the villages of the riverside area until the abolition of seigniorial jurisdictions in 1833. Photo: Zarateman (CC0) What to see and do in Pedrola