You needn't be of strong faith to appreciate the tranquil atmosphere of St. Marys Cathedral Church. Ask when the next mass is scheduled or when it's open for general viewing.
If you're planning to stick around a while in Madurai, St. Mary's Cathedral Church is a good place to kick off your sightseeing. This principal church is one of many attractions that'll keep you occupied here. Meenakshi Amman Temple, Pazhamudhir Solai, and Goripalayam Dargah are also ready to be explored nearby.