Church of San Isidro - is one of the main churches of the Spanish capital, a church with a rich and interesting history. It was built in the first half of the 17th century and is a fine example of the architecture of the Baroque style. The author of the project was the architect Pedro Sánchez, who built a church for the monks of the Order of the Jesuits. The church was named after the patron saint of Madrid, revered by all of St. Isidore tillers. Inside the church the relics of St. transferred here in the second half of the 18th century.

At one time the church of St. Isidro Cathedral of Madrid was considered, and still it plays a major role in the religious life of the city.

In 1767 on the orders of King Carlos III Jesuit Order was expelled from Spain. At the same time under the supervision of the architect Ventura Rodriguez was carried out to change the interior of the church and some elements of the facade. According to the architect's sketches were also created new sanctuary and the altar. The interior of the church is striking grandeur and richness of decoration. Unfortunately, during the Civil War, the interior of the church was partially destroyed. Subsequently conducted extensive restoration work, but failed to restore the interior of the church is not complete. The main facade of the church, restrained and austere, facing the street of Toledo. The facade is decorated with massive Corinthian columns, balustrades, brackets. Above the main entrance, made in the form of an arch, there is a sculpture of Saint Isidro and Santa Maria de la Cabeza,.