Roman Catholic Archdiocese of New Orleans in the context of St. Louis Cathedral (New Orleans)

The Cathedral-Basilica of Saint Louis, King of France (French: Cathédrale-Basilique de Saint-Louis, Roi-de-France, Spanish: Catedral-Basílica de San Luis, Rey de Francia), also called St. Louis Cathedral, is a Catholic cathedral and basilica in New Orleans, Louisiana. It is the seat of the Archdiocese of New Orleans and is the oldest cathedral in continuous use in the United States alongside the Royal Presidio Chapel in Monterey, California. It is dedicated to Saint Louis, also known as King Louis IX of France. The first church on the site was built in 1718; the third, under Spanish rule, built in 1789, was raised to cathedral rank in 1793. The second St. Louis Cathedral was burned during the great fire of 1788 and was expanded and largely rebuilt and completed in the 1850s, with little of the 1789 structure remaining.

Saint Louis Cathedral is in the French Quarter of New Orleans, Louisiana, United States, on the Place John Paul II (French: Place Jean-Paul II), a promenaded section of Chartres Street (rue de Chartres) that runs for one block between St. Peter Street (rue Saint-Pierre) on the upriver boundary and St. Ann Street (rue Sainte-Anne) on the downriver boundary. It is located next to Jackson Square and facing the Mississippi River in the heart of New Orleans, situated between the historic buildings of the Cabildo and the Presbytère.

The Archdiocese of San Antonio (Latin: Archidioecesis Sancti Antonii) is an archdiocese of the Catholic Church in the United States. It encompasses 27,841 square miles (72,110 km) in the U.S. state of Texas. Its population was 1,148,253 in 2025. The archdiocese includes the city of San Antonio and the following counties: Val Verde, Edwards, Real, Kerr, Gillespie, Kendall, Comal, Guadalupe, Gonzales, Uvalde, Kinney, Medina, Bexar, Wilson, Karnes, Frio, Atascosa, and Bandera, and the portion of McMullen County north of the Nueces River.

On August 28, 1874, the Diocese of Galveston was divided, and the northern territory was canonically erected by the Holy See as the Roman Catholic Diocese of San Antonio. Originally part of the Ecclesiastical Province of New Orleans, it was subsequently elevated on August 3, 1926, to a metropolitan archdiocese.

The Archdiocese of Portland in Oregon (Archidioecesis Portlandensis in Oregonia) is a Latin Church archdiocese of the Catholic Church in western Oregon in the United States.

Established in 1846, it was the second Catholic archdiocese established in the United States after the Archdiocese of Baltimore. (The Archdiocese of New Orleans is older, having been created in 1793 when the city was still Spanish territory, but became an Archdiocese in 1850.) In 2004, during a sexual abuse scandal, it became the first archdiocese to file for Chapter 11 bankruptcy.