The Church of las Calatravas (Spanish: Iglesia de las Calatravas) is a church located in Madrid, Spain. It was declared Bien de Interés Cultural in 1995. The external façade was revamped in 1866 following a project by Juan de Madrazo. See also Catholic Church in Spain List of oldest church buildings References Calatravas Bien de Interés Cultural landmarks in Madrid Calle de Alcalá Baroque architecture in Madrid 17th-century Roman Catholic church buildings in Spain Buildings and structures in Cortes neighborhood, Madrid