The Iglesia del Sacramento (Spanish for 'Church of the Sacrament') is a 17th-century, Baroque-style, Roman Catholic church located in Madrid, Spain. Since 1980 is the Military Cathedral of Spain () and the seat of the Military Archbishop of Spain. It was declared Bien de Interés Cultural in 1982. See also Catholic Church in Spain List of oldest church buildings Monument to victims of the attack against Alfonso XIII References Roman Catholic churches in Madrid Bien de Interés Cultural landmarks in Madrid Roman Catholic churches completed in 1615 Roman Catholic churches completed in 1744 Baroque architecture in Madrid 1615 establishments in Spain Buildings and structures in Palacio neighborhood, Madrid Cathedrals of military ordinariates 17th-century Roman Catholic church buildings in Spain 18th-century Roman Catholic church buildings in Spain