The Moorish Castle is the name given to a medieval fortification in Gibraltar comprising various buildings, gates, and fortified walls, with the dominant features being the Tower of Homage and the Gate House. Although sometimes compared to the nearby alcazars in Spain, the Moorish Castle in Gibraltar was constructed by the Marinid dynasty, making it unique in the Iberian Peninsula.
The Moorish occupation is by far the longest in Gibraltar's recorded history, having lasted from 711 to 1309 and then again from 1333 to 1462, a total of 727 years.
Construction of the Moorish Castle commenced in the 8th century AD. Its walls enclosed a considerable area, reaching down from the upper part of the Rock of Gibraltar to the sea. The most conspicuous remaining parts of the Castle are the upper tower, or Tower of Homage, together with various terraces and battlements below it, and the massive Gate House, with its cupola roof.
The present Tower of Homage, and most of what is visible today of the Castle, was rebuilt during the second Moorish period of occupation in the early 14th century, after its near destruction during a reconquest of Gibraltar by the Moors following a re-occupation by Spanish forces from 1309 to 1333.
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.