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:Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.