The whole is crowned by a great boost Trinity Baroque. At the bottom, under the niche they occupy the Assumption, a group formed by the Santos Justo y Pastor and another with the Church Fathers, St. Augustine and St. Gregory. Superb size, movement, and polychrome paintings reminiscent of Salzillo in Murcia. In the previous altarpiece of 1537, late Gothic style, there were 12 panel paintings that allude to the life of the Virgin and Jesus, of which 6 are preserved. It measures 1.20 m X 1 m approximately and all are works of Juan Correa de Vivar, which have been restored and declared of cultural interest. The tables are: the Annunciation, the Visitation, the Adoration of the Shepherds, Adoration of the Kings (here recognizes Charles V as King Gaspar), Veronica and The Descent. The tabernacle used today is gold with enamel to reproduce the front of the Romanesque altar of Avia. The wall of the left aisle there is another baroque altar dedicated to Mary Immaculate, angels fit the typical image. On the altar, on the wall we find another pair with the oval on the other side with a picture of San Justo. Below is the Sacristy keeping rich ornaments of worship. In the nave are a 16th-century chapel closed with great wrought-iron railings. The left side of the chapel is occupied by a marble tomb that pervades the family crest and a Latin inscription: "Kidnapped by death", closed under marble lies Dr. Juan Gutierrez, besides the bones of their relatives. Was enlightened man in letters, adorned with all her doctrine. On the floor are two tombstones, one alluding to the same Doctor Juan Gutierrez Sanz, "father of the chapel, where he celebrated the feast of the Immaculate Conception over forty years and offered a lamp and founder." Pictures of the church References Nuestra Senora De La Asuncion Meco Bien de Interés Cultural landmarks in the Community of Madrid