If you are looking for a Catholic Church in Jacksonville, Florida, you might consider visiting St John the Baptist Catholic Church. This church is located in the heart of the city and is a popular location for both tourists and locals. You can visit the building and learn about its history. The building was constructed in 1904, and was later joined by the parochial school and a sister’s house. While these buildings are no longer a part of the parish, the church is still active.