Ermita de San Pelayo y San Isidoro

In honores S Marial, Deo Christi, Pelagio ipso me Petro Abulense quedámo; varones vere Christiani confirmavit, atq; consecravit Ecclessimq, reducta es Isidorum, Chalendis nobembris, Era 1270, año 1232.

In the 19th century the church belonged to the Asociación de Labradores (Association of Farm workers); it must be then when changed its patronage to Saint Isidore.

[3] The new location of the church was in the gardens of the Museo Arqueológico and its fate would, besides of show it as relic of the Romanesque, use as a chapel where is to give Mass with the Mozarabic Rite every Sunday.

[4] The location, next to the intersection of O 'Donnell with Menéndez Pelayo, very close to the Montaña Artificial, is pleasant, surrounded by greenery and centenary trees and could have been a ruins to the romantic taste, but the building suffered another forgotten and abandoned.

Finally at the beginning of 21st century City Council of Madrid sent to tidy the place recovering stones, capitals, shafts, cornices, etc.

In the unique nave it opened two doors, one to south and one to the west (puerta de los pies); still the remains of one of the two in which it can see the three midpoint archivolts that support in the abacuses united to impost.

The archivolts rest on abacuses and capitals that were decorated with leaves and birds with the beak between the legs, like those that can be seen in the Iglesia de San Andrés of Ávila.