 The Saint-Corentin cathedral has numerous stained glass windows and chapels and to avoid confusion, this guide will describe items of interest starting from the west portal and work around the church starting from the left and moving in a clock-wise direction.We shall describe items of interest along the north side of the nave, then the north side of the transept followed by the north side of the choir.We then move around the ambulatory, past the abside and the Notre-Dame de la Victoire chapel and return to the west portal via the south sides of the choir, transept and nave.