Château de Azay-le-Rideau was built from 1515 to 1527 and it is one of the earliest French Renaissance châteaux. Built on an island in the Indre River, its foundations rise straight out of the water.
Gilles Berthelot, Treasurer-General of the Finances of France under King Francis I and mayor of Tours, began reconstructing Azay-le-Rideau's earlier medieval castle, that was part of his wife's inheritance. However, it was his wife, Philippe Lesbahy, who directed the course of the works, including its central internal staircase that is Azay's greatest most remarkable feature.
When Berthelot was suspected of collusion in embezzlement he was forced to flee from incomplete Azay-le-Rideau in 1528; he never saw the château again. Instead, the king confiscated the property and gave it as a reward to one of his high-ranking soldiers.
Over the centuries, it changed hands several times until the early part of the twentieth century, when it was purchased by the French government and restored. The interior was completely refurbished with a collection of Renaissance pieces.
Today, the château is open to public visits, and is operated by the Centre des monuments nationaux. Azay-le-Rideau is surrounded by a distinctly 19th-century park like English landscape garden with many specimen trees, especially exotic conifers: Atlas cedar, and bald cypress and sequoias from the New World.
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.