The Church of San Marcos (Spanish: Iglesia de San Marcos) is a parish church located in Madrid, Spain. It was designed by Ventura Rodríguez, and it one of a number of surviving buildings by this architect in the city. Conservation It was declared Bien de Interés Cultural in 1944. See also Catholic Church in Spain List of oldest church buildings References Marcos Bien de Interés Cultural landmarks in Madrid Buildings and structures in Universidad neighborhood, Madrid