 One of the bell towers, for example, was destroyed during the Wars of Religion of the 16th century.Further alterations were made during the restorations by Paul Abadie in 1866-1885, including the addition of the two towers with conical tops, but the façade remains mostly medieval.The façade is decorated by more than 70 sculptures, organized into two decorative themes, the Ascension and the Last Judgement, which are cleverly intermingled.