Eleutherna was an ancient city-state in Crete. During the ninth century BCE, in sub-Mycenaean times, in the Geometric Period of the later Greek Dark Ages, Dorians colonized the city on a steep, naturally fortified ridge. The city's location made it a natural crossroads, as it lay between Cydonia on the northwest coast and Knossos, and between the shore, where it controlled its ports, Stavromenos and Panormos, and the great sanctuary cave near the peak of Ida, Idaion Andron. The Dorian city evolved in the Archaic Period in a similar vein as did Lato and Dreros, its contemporaneous Dorian counterparts.
With the Roman conquest of Crete in 68/67 BCE, luxurious villas, baths, and other public buildings demonstrate that Eleutherna was a prosperous centre through the Imperial period, until the catastrophic earthquake of 365 CE. Eleutherna was the seat of a Christian bishop: bishop Euphratas constructed a large basilica in the mid-seventh century. The attacks of caliph Harun Al-Rashid in the later eighth century and Arab hegemony in Crete, together with another earthquake, in 796 led to the final abandonment of the site. A brief reoccupation under the Latin Empire grave rise to a Catholic diocese, still a Roman Catholic titular bishopric today.
The site was abandoned during the revolution against Venetian rule took place during 1510–1621: As a result, the Kallergis Family was banned and forbidden to live in Eleutherna.
Public exhibitions in 1993 and 1994, and especially the comprehensive exhibition of 2004 at the Museum of Cycladic Art, Athens, have introduced the archaeological site to the general public. On the last occasion the Louvre lent the seventh-century BCE 'Lady of Auxerre', now given a definitive Cretan context with comparable finds at Eleutherna.
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.