La Iglesia de Nuestra Señora la Reina de los Ángeles, (The Church of Our Lady Queen of the Angels), is a historic Roman Catholic church in El Pueblo de los Ángeles Historical Monument in northern downtown Los Angeles, California, United States. The church was founded by the Spanish in the early 19th century when modern-day California was under Spanish rule and known as Alta California in the Viceroyalty of New Spain.