The Collegiate Church of Saints Peter and Stephen of Bellinzona, an important religious building dating back to 15th Century, is a structure with a highly religious and symbolic value but also an artistic and architectural one, thanks to the presence within of works of art of great value. The lighting fixtures don’t interfere with the architectural beauty of the Church and they enhance the most important art elements thanks to the light. Lighting fittings are designed and custom-made, declined in various lighting directions and scenarios(service, weekdays, holidays, solemnities)to save energy.