The cathedral was founded by Saint Bothin and Saint Irenaeus, the first bishops of Lyon, and this cathedral is one of the most famous sights in the city. The construction of the cathedral began in 1180 on the ruins of the church that had existed since the sixth century and was completed in 1476. Its length is 80 meters, its width is 20 meters, and its height is 32.5 meters. The cathedral is distinguished by its magnificent windows and stained glass, which give it a touch of magic from antiquity.