Bartolo Longo started restoring a The Pontifical Shrine of the Blessed Virgin of the Rosary church in disrepair in October 1873. In 1875, Longo obtained a painting of Our Lady of the Rosary from a convent in Naples and raised funds to restore the image so as to locate it in the church. Miracles began to be reported and pilgrims began flocking in droves to the church. Three hundred people of the area pledged a penny a month for the work. Bartolo Longo was encouraged by Giuseppe Formisano, Bishop of Nola, to begin the construction of a larger church—the cornerstone being laid on the 8 May 1876. The church was consecrated on the 7 May 1891 by Cardinal Raffaele Monaco La Valletta.
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.