What you should know about the Cathedral of the Most Sacred Heart of JesusA cathedral is more than a massive building, although it is that. It is more than a gathering spot, although it is that as well. A cathedral is the heart of a religious community. It is the seat of the bishop, an heir to the Apostles. It is a spiritual home where families celebrate baptisms, first communions, confirmations, quinceañeras, marriages, and funerals.