Our Lady of Mount Lebanon-St. Peter Cathedral is a Maronite Catholic cathedral in Los Angeles, California, serving as the seat of the Maronite Catholic Eparchy of Our Lady of Lebanon of Los Angeles and the city's Lebanese- and Arab-American Maronite community. The Maronite Church is an Eastern Catholic church of the Antiochene tradition in full communion with Rome, with its own liturgy and calendar distinct from the Roman Rite.