The Church of Saint Francis Xavier (Chiesa di San Francesco Saverio) is a Baroque church of Palermo. The building is considered the masterpiece of the Jesuit architect Angelo Italia.
In 1633 the Jesuits founded their fourth house in Palermo. It was destinated to the Third Probation and dedicated to Saint Francis Xavier. This new foundation was patronised by Giovanna Aragona Ventimiglia, Marchioness of Giarratana. In 1634 the archbishop Giovanni Doria blessed the initial core of the structure.
In 1680 a new House of Jesuits was built. In 1685 the reconstruction of the church started. The project for this new monumental building was realized by the Jesuit architect Angelo Italia. Il 1710 the church was completed. On 29 November 1711 the church was consecrated by the archbishop of Mazara del Vallo Bartolomeo Castelli.
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.