Cassel
18
- Ancienne Chapelle des JésuitesHouse of prayer
- Chapelle de HorneCatholic (Latin rite) · Chapel
- Chapelle Notre-Dame-des-GrâcesCatholic (Latin rite) · Chapel
- chapelle Notre-Dame-des-MiraclesCatholic (Latin rite) · House of prayer
- Collégiale Notre-DameCatholic (Latin rite) · Church
- Église Notre-Dame-de-l'AssomptionCatholic (Latin rite) · Church
- Église Saint-MartinCatholic (Latin rite) · Church
- Église Saint-MartinCatholic (Latin rite) · Church
- Église Saint-MartinCatholic (Latin rite) · Church
- Église Saint-OmerCatholic (Latin rite) · Church
- Église Saint-OmerCatholic (Latin rite) · Church
- Église Saint-VaastCatholic (Latin rite) · Church
- Chapelle BlancheCatholic (Latin rite) · Chapel
- Chapelle Notre-Dame des ChampsCatholic (Latin rite) · House of prayer
- Chapelle Sainte-AnneCatholic (Latin rite) · House of prayer