Saint Saturninian Church is one of the oldest churches in Blois. Its original building dates back to pre-Roman times (10th century), and was repeatedly rebuilt around the 13th and 15th centuries. Thanks to the donations of Anne de Bretagne, it began A complete reconstruction of the church took place at the beginning of the 16th century, and today it features the Gothic choir, the nave with the 16th-century rib-vaults, and the hexagonal spire with staircases in the Gothic style.