You may see St. Andrews Church in the skyline before you actually find this grand religious building. Step inside if it's open or just appreciate the facade from the street.
This principal church is in Centre Ville, a destination that has so much on offer! House of the Marais Poitevin, Chateau de Niort, and Rene Gaillard Stadium are other fine sightseeing options nearby when you've finished up at St. Andrew's Church.