St. Louis Bertrand is easily the most beautiful Catholic church in Louisville. My husband and I were very pleased with the church and, more importantly, with Father Dominic who said our wedding mass. I would highly recommend St. Louis Bertrand but it's important to know that they run a tight ship! You are given a strict start and end time for the ceremony and any photos before or after the ceremony. We had a 2pm wedding ceremony so we were allowed in the church at 12:45 and had to leave by 3:30 since they have a noon mass and a 4pm mass. They don't allow a lot of decoration (which we passed on entirely), but the church is highly ornamental so you don't really need anything else. They have some other rules that are non-negotiable. None of this was a problem for us, but it's good to be aware of these things at the outset.