Château de Pibrac was built in 1540 to the site of older castle. It was damaged during the Revolution in 1794 and restored in 1887. The renaissance style residence is built of red brick. The castle itself consists of an old body and wings. The north wing is flanked by a round tower with terrace and has a staircase. The castle park, open to the public, was designed by the landscape architect Eugène Bühler in 1897.
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.