Les Rochers was the estate of the Mathefelon family from the 12th century, before being passed by marriage to the Sévigné family in 1410. The family rebuilt the château in the early 16th century. Between 1644 and 1690, Madame de Sévigné stayed here and refurnished the house. She gave names to the paths through the gardens and in 1689 her son commis-sioned the French Gardens from Le Nôtre. In 1715, the Nétumières family bought the estate and carried out building and restoration works. Today there is a visitor centre at the 17th century Orangerie and exhibition about Madame de Sévigné and the Château des Rochers.
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.