The Priory Church (Iglesia Mayor Prioral) is documented from 1486 when the building was under construction. It was damaged by an earthquake in the 17th century and was partly rebuilt in the Baroque style. As a result of being constructed in two phases, the church contains both Gothic and Baroque architecture, exemplified in its portals.
The church was built in a Gothic style, although it has baroque and Plateresque elements, as the original structure has been expanded and altered since its construction.
The church has doorways from different periods. One of the entrances, known as the 'Door of Forgiveness', is constructed in the Gothic style and dates from the original construction. The doorway currently used as the main entrance is the 'Sun Portal' (Puerto del Sol), which gives access from the Plaza España to the nave of the Epistle.
The Puerto del Sol was added to the church in the 16th century, probably between 1535 and 1544, and is attributed to Martin Gaínza, an architect who also worked on Seville Cathedral. Its original construction was finances by Don Juan de la Cerda, the Duke of Medina at the time. Additions were made in the 17th century, when rebuilding work was carried out following the earthquake. There is a series of sculptures depicting the Christian virtues of faith, hope and charity. The niches between the lower columns contain small sculptures depicting the Church Fathers.
The church's interior, which displays a number of different styles due to restoration work during its history, has several important architectural features and works of art. This includes two altarpieces, one cast in silver by Jose Medina in 1682, which is currently located in the Chapel of the Shrine, and another in the Chapel of Our Lady of Miracles, which was created in the 16th century by a member of the Pedro Duque y Cornejo school.
References:The Clementinum is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic.
Its history dates from the existence of a chapel dedicated to Saint Clement in the 11th century. A Dominican monastery was founded in the medieval period, which was transformed in 1556 to a Jesuit college. In 1622 the Jesuits transferred the library of Charles University to the Klementinum, and the college was merged with the University in 1654. The Jesuits remained until 1773, when the Klementinum was established as an observatory, library, and university by the Empress Maria Theresa of Austria.