The St. Louis Cathedral is a historic Roman Catholic church located in Jackson Square, New Orleans, Louisiana. It is the oldest continuously active Roman Catholic cathedral in the United States, with its origins dating back to 1789. The cathedral is known for its stunning Gothic Revival architecture, featuring three spires and beautiful stained glass windows. The cathedral is dedicated to Saint Louis, the King of France, and serves as the seat of the Archbishop of New Orleans. It plays a significant role in the cultural and religious life of the city, attracting both locals and tourists who come to admire its beauty and historical significance.