Arco de Santa María is one of the 12 medieval gates of Burgos had during the middle ages. It was rebuilt by Charles V, Holy Roman Emperor during the 16th century after the local rulers of the city supported him during the Revolt of the Comuneros. On the facade of the arch appear people of importance to the city of Burgos and Castile, such as Diego Rodríguez Porcelos, the founder of the city, Jueces de Castilla Laín Calvo and Nuño Rasura, El Cid, Fernán González and Charles V himself.
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.