The Historic Site of Lyons was designated a UNESCO World Heritage Site in 1998. The long history of Lyons, which was founded by the Romans in the 1st century B.C. as the capital of the Three Gauls and has continued to play a major role in Europe's political, cultural and economic development ever since, is vividly illustrated by its urban fabric and the many fine historic buildings from all periods.
The specific regions composing the Historic Site include the Roman district and Fourvière, the Renaissance district (Vieux Lyon), the silk district (slopes of Croix-Rousse), and the Presqu'île, which features architecture from the 12th century to modern times. Both Vieux Lyon and the slopes of Croix-Rousse are known for their narrow passageways that pass through buildings and link streets on either side. The first examples of traboules are thought to have been built in Lyon in the 4th century.
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.