Achilleion is a palace built in Gastouri on the Island of Corfu for the Empress Elisabeth of Austria, also known as Sisi. Elisabeth was deeply saddened by the tragic loss of her only son, Crown Prince Rudolf of Austria following the Mayerling incident in 1889, and a year later she had this summer palace built as a refuge.
Achilleion is located about ten kilometres south of the city of Corfu and provides a panoramic view of the city to the north, and across the whole southern part of the island to the Ionian Sea.
The architectural style was designed to suggest an ancient palace of mythical Phaeacia. The motif centers on the hero Achilles of Greek mythology, from which the name is derived. Corfu was Elisabeth's favourite vacation destination and she wanted a palace to gratify her admiration for Greece, its language and its culture.
The property currently operates as a museum under the management of Hellenic Tourism Development Company, within the Greek National Tourism Organization.
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.