The Palazzo dei Normanni (Norman Palace) was the seat of the Kings of Sicily during the Norman domination and served afterwards as the main seat of power for the subsequent rulers of Sicily. The building is the oldest royal residence in Europe; and was the private residence of the rulers of the Kingdom of Sicily and the imperial seat of Frederick II and Conrad IV. The palace stands in what is the highest point of the ancient centre of the Palermo.
The first building, the al-Qasr (in Arabic, castle or palace) is believed to have been started in the 9th century by the Emir of Palermo. Parts of this early building are still visible in the foundations and in the basements, where typical Arabian vaults are present. After the Normans conquered Sicily in 1072 and established Palermo as the capital of the new County of Sicily, the palace was chosen as the main residence of the kings. The Norman kings transformed the former Arabian palace into a multifunctional complex with both administrative and residential aims. All the buildings were linked to each other via arcades and enclosed by gardens, designed by the best gardeners of the middle east. In 1132 King Roger II added the famous Cappella Palatina to the complex.
During the reign of the Swabian emperors, the palace maintained its administrative functions, and was the centre of the Sicilian School of poetry, but was seldom used as permanent seat of power, especially during the reign of Frederick II.
The Angevin and Aragonese kings preferred other seats. The palace returned to an important administrative role in the second half of the sixteenth century, when the Spanish governors chose it as their official residence, carrying out important reconstructions, aimed at their representative needs and their military ones, with the creation of a system of bastions.
The Spanish Bourbons built additional reception rooms (la Sala Rossa, la Sala Gialla e la Sala Verde) and reconstructed the Sala d'Ercole, named for its frescos depicted the mythological hero, Hercules.
The palace contains the Cappella Palatina, by far the best example of the so-called Arab-Norman-Byzantine style that prevailed in the 12th-century Sicily. The wonderful mosaics, the wooden roof, elaborately fretted and painted, and the marble incrustation of the lower part of the walls and the floor are very fine. Of the palace itself the greater part was rebuilt and added in Aragonese times, but there are some other parts of Roger's work left, specially the hall called Sala Normanna.
References:Varberg Fortress was built in 1287-1300 by count Jacob Nielsen as protection against his Danish king, who had declared him an outlaw after the murder of King Eric V of Denmark. Jacob had close connections with king Eric II of Norway and as a result got substantial Norwegian assistance with the construction. The fortress, as well as half the county, became Norwegian in 1305.
King Eric's grand daughter, Ingeborg Håkansdotter, inherited the area from her father, King Haakon V of Norway. She and her husband, Eric, Duke of Södermanland, established a semi-independent state out of their Norwegian, Swedish and Danish counties until the death of Erik. They spent considerable time at the fortress. Their son, King Magnus IV of Sweden (Magnus VII of Norway), spent much time at the fortress as well.
The fortress was augmented during the late 16th and early 17th century on order by King Christian IV of Denmark. However, after the Treaty of Brömsebro in 1645 the fortress became Swedish. It was used as a military installation until 1830 and as a prison from the end of the 17th Century until 1931.
It is currently used as a museum and bed and breakfast as well as private accommodation. The moat of the fortress is said to be inhabited by a small lake monster. In August 2006, a couple of witnesses claimed to have seen the monster emerge from the dark water and devour a duck. The creature is described as brown, hairless and with a 40 cm long tail.