The Saint-Paul-Aurelian Cathedral, Saint-Pol-de-Leon

The Saint-Paul-Aurelian Cathedral, the most majestic religious building. In the past, this cathedral was the seat of the Bishop of Saint-Pol-de-Leon and, today, it still houses so many incredible artistic curiosities. For example, this cathedral is a place where you can see an incredible pipe organ built between 1657 and 1660.