It can be interesting to look into differing beliefs. An outing to Chapelle du Château is the perfect way to learn about one of the local religions and cultures.
This house of prayer in Saint-Saturnin-les-Apt is well-liked by many travelers, so be sure to put it on your to-do list. Don't think that's all there is to do here, though. There are plenty more attractions ready for you to discover after Chapelle du Château. Colorado Provencal, Cathédrale Ste-Anne, and Mairie d'Apt are nearby.