The Roman baths of Durrës, dating back to the first century AD, were discovered in the 1960s, during the excavations that also revealed more of the amphitheatre. The ruins are situated just off the big square at the back of the Alexsander Moisiu Theatre, and entrance is free. The pool, 7 metres long by 5 metres wide, was heated by a hypocaust, a form of early central heating used in Roman baths across the empire. Naturally, the furnace that heated the pool was expensive and labour-intensive to run, and so the presence of the baths in Durrës indicates that it was a settlement of some considerable wealth.
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.