The Arena of Nîmes is a Roman amphitheatre built around AD 70. It was remodelled in 1863 to serve as a bullring. The Arenas of Nîmes is the site of two annual bullfights during the Feria de Nîmes, and it is also used for other public events. The building encloses an elliptical central space 133 m long by 101 m wide. It is ringed by 34 rows of seats supported by a vaulted construction. It has a capacity of 16,300 spectators.
As the Roman Empire fell, the amphitheatre was fortified by the Visigoths and was surrounded by a wall. During the turbulent years that followed the collapse of Visigoth power in Hispania and Septimania, not to mention the Muslim invasion and subsequent conquest by the French kings in the mid eighth century, the viscounts of Nîmes constructed a fortified palace within the amphitheater. In 737, after failing to seize Narbonne, Charles Martel destroyed a number of Septimanian cities on his way north, including Nîmes and its amphitheatre, as asserted in the Continuations of Fredegar. Later a small neighbourhood developed within its confines, complete with one hundred denizens and two chapels. Seven hundred people lived within the amphitheatre during the apex of its service as an enclosed community. The buildings remained in the amphitheatre until the eighteenth century, when the decision was made to convert the amphitheatre into its present form.
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.