The Ancient theatre of Ohrid from the Hellenistic period was built in 200 BC and is the only Hellenistic-type theatre in the North Macedonia. It is unclear how many people the original theater used to seat, as only the lower section still exists. The open theater has a perfect location: the two hills that surround it keep it protected from winds that could interfere with acoustics during performances.
During Roman times, the theater was also used for gladiator fights. However, since the theater was also a site of executions of Christians by the Romans, it rapidly turned to a highly disliked site by the locals. In fact, as a result of this dislike, the theater was abandoned and buried by the locals after the demise of the Roman Empire. This allowed for most of the structure to be well preserved, only to be uncovered accidentally in the 1980s. Namely, during construction work around some of the houses in the area, large stone blocks with carvings of the Greek god Dyonisius and the muses were showing up, which led archaeologists to believe that a Greek theater (Dionysus and the muses were related to the performance arts) must have been located nearby.
Since the late 1980s, the theater is again a site of public performances, such as plays, concerts, operas, ballet performances. Recently, high-profile cultural performances such as those by the Bolshoi and José Carreras take place each summer as part of the Ohrid Summer Festival.
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.