Ermita de la Virgen del Plú Monument · Marcilla, Ribera Alta, Navarra A hermitage with a Latin-cross plan and a semicircular apse, built in the 15th century and rebuilt in the 17th, with a stained-glass window dedicated to the Virgen del Plú. s. XV; s. XVII Photo: Zarateman (CC0) What to see and do in Marcilla