The town's major monuments are concentrated around this square. Built from the 16C-18C, the monumental collegiate church of San Patricio has reopened after restoration. The town hall, a former royal prison built from 1677, is depicted by a fine two-tiered arcaded façade. Also admire the Casa del Corregidor, the corner of which is adorned with a splendid carved coat of arms. Behind is the elegant former granary.