Sospel Cathedral formerly the seat of the schismatic Bishopric of Sospel, created in 1378. Apart from a belltower of either the 11th or the 13th century, from the Lombard period of Sospel's history, the cathedral was built between 1642 and 1762, and is claimed to be the largest building in the Alpes-Maritimes. The Renaissance façade is from 1642, and contains in two niches the statues of the town's protectors, Saint Hippolytus and Saint Absende. Inside, the principal feature is the altarpiece in carved wood in three panels, containing the figure of the 'Immaculate Virgin of Sospel'. It is by the artist François Brea, of a family of artists from Nice, from the 15th or early 16th century.
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.