Belley Cathedral is a Roman Catholic cathedral, dedicated to Saint John the Baptist, and a national monument of France, located in the town of Belley, Ain.
It is the seat of Bishop of Belley–Ars.
It contains organs by Cavaillé-Coll.
Wikipedia https://en.wikipedia.org/wiki/Belley_Cathedral
Address 1 Rue de l'Ancien Cloître, Belley 01300, France
Coordinates 45°45'26.95" N 5°41'21.094" E