Buzay Abbey was a Cistercian Abbey at Rouans in Pays de la Loire, France, formerly in Brittany. Bernard of Clairvaux founded the abbey at Buzay in 1135. The abbey became rich, thanks to the salt trade, commercial traffic on the river Loire, and many gifts of land and other property. In 1177, Robert II, bishop of Nantes, approved the addition of a convent for nuns. In 1180, Geoffrey Plantagenet, Count of Nantes, a son of Henry II of England, Duke of Normandy, and of Eleanor of Aquitaine, assigned to the abbey in perpetuity twenty livres to be paid by the mills of the surrounding parish.
With effect from 1474, commendatory abbots were appointed by the duke or king, replacing the regular abbots elected locally.
During the War in the Vendée (March – December 1793), following the French Revolution, Buzay Abbey was destroyed by fire. What now remains of the buildings is a tower which had been rebuilt in the 18th century, and some vaulted cellars. Other survivals are the bells, which were transferred to Chartres cathedral, an Italian marble altar, which was moved to the church of Saint-Louis in Paimbœuf, a pulpit, now in the church of St Peter in Bouguenais, and some other objects, including the oldest crucifix in the Pays de Retz, dating from the fourteenth century, in the chapel of St Anne of Tharon at Saint-Michel-Chef-Chef.
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.