Also called Collegiate Church Sainte Chapelle Notre-Dame, it is attached to the castle of the Dukes of Trémoïlle. It was built by Louis II of La Trémoïlle and Gabrielle de Bourbon. Dating back to the early 16th century, this collegiate church has a magnificent Italian Renaissance loggia. The collegiate church overcomes a low chapel, built at the same time, which initially hosted the parish of Notre-Dame. Entirely vaulted, this chapel now houses remains and remains of the descendants of the Dukes of Trémoïlle. Its facades combine flamboyant Gothic with the Renaissance. Accessible only by guided tour by reservation.