The religious heritage of the municipality has its maximum expression in the Church of San Nicolás de Bari in LOZOYUELA, in the Parish Church of St. Peter the Apostle in Sieteiglesias, the Church of Santa Cruz in Las Navas, La Ermita de la Virgen de la Soledad and the Necropolis.
The Parish Church of St. Nicholas of Bari, LOZOYUELA has a rectangular hall with a baptistery at the feet and on which stands the choir and the bell tower with three bodies. It is believed that the Church of the seventeenth century but has undergone several reforms.
La Ermita de la Virgen de la Soledad, patron LOZOYUELA is the seventeenth century, has a square with masonry walls except the main front is of ashlar and displays a small steeple. It was built by the guild of pests in the s. XVII.

The Parish Church of St. Peter the Apostle, in Sieteiglesias, was built in the seventeenth century building and is sober. Shows a rectangular nave with a triumphal arch that marks the beginning of the presbytery which is high compared to the nave and a choir at the height of the feet. The vestry and porch access is attached to wall of the epistle. The church was rebuilt after suffering severe damage in the Spanish Civil War.

The Church of the Holy Cross in Las Navas de Buitrago, also represents a sober architecture and its origin is in the seventeenth century. It has a nave with a semicircular apse, supported by buttresses, and a steeple.

The assets considered as marital leading exponents with the bridge of Puente Romano and the Cure.
The first, located on the bed of the stream Jóbalo. Surrounded by trees typical of a large bank. Its passage is part of the creek Real Segovia, which shows its importance since ancient times. To cross, if you look carefully, you can see a cross engraved in the middle of the bridge showing the territorial separation between Sieteiglesias and Berrueco.
The second, according to the oldest site, was part of the journey undertaken by the priest to perform their daily work in the municipality of Cincovillas. It is a journey of about 3 kilometers in which there are no gaps, the difficulty was in crossing the road with the stream of Nava, crossing in winter hindered the passage of a cure for this bridge was built so that he could go to appointments with their parishioners.