You don't have to be religious to appreciate the peaceful atmosphere of Florianopolis Cathedral. Check when the next mass is scheduled or when it's open for general viewing.
You'll soon find out why this Florianópolis Centro principal church is visited by many travelers. If you're searching for more to see and do here, Beiramar Shopping Center, Federal University of Santa Catarina, and Hercilio Luz Bridge are in the area as well. They won't take you long to reach from Florianópolis Cathedral.