The magnificent Castillo de Gibralfaro sits on a high hill overlooking Málaga city and, and dates back to the 10th century. Gibralfaro has been the site of fortifications since the Phoenician foundation of Málaga city, circa 770 BC. The location was fortified by Calif Abd-al-Rahman III in 929 AD. While, At the beginning of the 14th century, Yusuf I of the Kingdom of Granada expanded the fortifications within the Phoenician lighthouse enclosure and erected a double wall to Alcazaba. The name is said to be derived from Arabic, Jbel, rock or mount, and Greek the word for light, Jbel-Faro, meaning 'Rock of Light'. The castle is famous for its three-month siege in 1487 by the Catholic monarchs, King Ferdinand and Queen Isabella, which ended when hunger forced the Malagueños to surrender.
The most visible remains of this historic monument are the solid ramparts which rise majestically from dense woods of pine and eucalyptus; inside the fortress itself you will find some buildings and courtyards, reminiscent of those in the Alhambra. The ramparts have been well restored and you can walk all the way round them. At one point, you can get a good view down into the La Malagueta bullring - some visitors linger for a free view of the bullfight. These walls make a fun, interesting and scenic walk, and usually you will have it to yourself, as there aren't many tourists about.
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.