Arles Roman Theatre was built in the time of Augustus and. It had a capacity of seating for 8,000 on 33 tiers of steps. In the early Middle Ages the theater was used as a quarry, and with the material it provided the town wall was erected. Of the rear wall of the stage only a few stumps of pillars and two more or less complete columns remain. Since the theater is now used again during the summer it is protected on the outside by screens and the interior is somewhat spoiled by the necessary technical apparatus.
Most of the relics brought to light during excavation can be seen in the Arles Museum of Antiquity - the most important of these is the 'Venus of Arles', a representation of the goddess Diana, which was discovered near a fountain in 1651 and is now in the Louvre in Paris.
The Roman Theater has been listed as World Heritage Sites since 1981. Arles Roman Theater is now a monument to visit and a place of concerts and events.
References:The Clementinum is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic.
Its history dates from the existence of a chapel dedicated to Saint Clement in the 11th century. A Dominican monastery was founded in the medieval period, which was transformed in 1556 to a Jesuit college. In 1622 the Jesuits transferred the library of Charles University to the Klementinum, and the college was merged with the University in 1654. The Jesuits remained until 1773, when the Klementinum was established as an observatory, library, and university by the Empress Maria Theresa of Austria.