Château de Lourmarin was originally a 12th-century fortress which was transformed in the 15th century by Foulques d'Agoult, chamberlain of King Rene I. of Anjou. After 1526 the castle belonged to Louis d’Agoult-Montauban and his wife Blanche de Lévis-Ventadour and the new annex made the building the first Renaissance building in the Provence Region.
Afterwards the castle became the residence of the Créqui-Lesdiguières family, who were the lords of Château de La Tour d'Aigues. Despite owning the castle, they never took residence in it, and this state of affairs continued until the beginning of the French Revolution.
After the Revolution, and despite having two more owners, the castle slowly descended into ruins.
Finally, in 1920, Robert Laurent-Vibert, a producer of cosmetics, bought the ruined castle and employed the architect Henri Pacon to restore it. In 1925, Laurent-Vibert died in a car accident. In his will he donated the castle to the Académie des Sciences, Agriculture, Arts et Belles Lettres under condition that it should be transformed into a trust, which would support young artists.
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.