Basilique Saint-Nicolas is a basilica in the town of Saint-Nicolas-de-Port. It is a pilgrimage site, supposedly holding relics of Saint Nicholas brought from Italy. Nicolas became the patron saint of the Duchy of Lorraine. The current basilica was built in the 15th and 16th centuries and has fine Renaissance painted glass windows by Nicolas Droguet of Lyon, Valentin Bousch of Strasbourg, Hans von Kulmbach and Veit Hirsvogel from Nuremberg, Georges Millereau and other unknown artists, as well as 19th century replacements for lost glass works. It is a French Monument historique since 1840, and a minor basilica since 1950.
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.