The Castle of Châteauneuf-du-Pape was probably originally a Roman castrum destroyed during the great invasions. A 913 charter referred to the castellum de Leri. The first mention of a Castro Novo (new fortified village), which led to the name Châteauneuf, did not appear until 1048. In 1077 the keep was built there. Throughout the Middle Ages, the old château was a watchtower and a toll gate on the Rhône that passed to various families allied to the house of Albaron. Only a tower remained in 1146, and by 1283 it was already being referred to as 'the old tower'.
Jacques d'Euze, previously the bishop of Avignon, was elected pope in 1316 and took the name John XXII. Châteauneuf fell directly under his authority. Then in 1317 he decided to build a new château above the village. It was finished in 1333. Due to its size and location its function was essentially defensive At the same time, in 1318, he circled it with ramparts.
After the Popes returned to Rome in the early 15th century, the castle was abandoned, for the bishops did not have the means to maintain the castle. During the years which followed, the castle underwent the vicissitudes of time, including times of strife such as the Wars of Religion in the 16th century. In 1892 it was ranked as a historical monument, and was again damaged during the World War II.
Today, all that remains is a sungeon, the southern wall, and the lower pontifical cellar. The castle is the emblem of the town of Châteauneuf-du-Pape and is often used for local receptions and wine events, such as the Councils of the Echansonnerie des Papes, the Bacchic Brotherhood of Châteauneuf-du-Pape Wines.
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.