Tours Cathedral is a Roman Catholic church located in Tours, Indre-et-Loire, France, and dedicated to Saint Gatianus. It is the seat of the Archbishops of Tours, the metropolitan cathedral of the Tours ecclesiastical province. It was built between 1170 and 1547. At the time construction began, the church was located at the south end of the bridge over the Loire, on the road from Paris to the south-west of France. It has been a classified monument historique since 1862.
