Construction of the Church of St. Peter began in the 13th century, as evidenced by some of its oldest features, notably the slender bell gable and the large windows with Cistercian-style plant-motif capitals preserved in the Gospel nave. However, the building’s current appearance is the result of major renovations carried out between the 15th and 16th centuries.
The church comprises three naves separated by pillars supporting pointed arches. The ceilings feature ribbed vaults, with curved ribs in the central nave, lending the whole structure a remarkable sense of verticality and spatial grandeur. At the west end of the church stands a choir screen, with 16th-century choir stalls, which retains a polychrome coffered ceiling.
The sacristy, built of fine-grained ashlar stone, dates from the Baroque period. On the exterior, there are two pointed doorways, one in the Gospel nave and the other in the Epistle nave, facing each other. The Epistle-side doorway is protected by a portico supported by stone pillars, featuring 16th-century coffered ceilings, and both doors retain their original period ironwork. At the west end of the church stands a two-storey stone bell gable tower.
Inside, a notable feature is the high altarpiece, dating from the late 16th century, as well as various sculptures, notably the Christ of Miserere and a figure of the Immaculate Conception. The church also houses altarpieces from the 16th and 18th centuries and fine examples of Mudejar coffered ceilings, visible both in the choir and above the main entrance door. The whole is completed by a Baroque organ of great formal simplicity.
