Zamość Synagogue is a UNESCO-protected Renaissance synagogue built between 1610 and 1618. Erected during the times of the Polish–Lithuanian Commonwealth, it functioned as a place of worship for Polish Jews until World War II, when the Nazis turned the interior into a carpenters' workshop. The structure was spared from destruction and in 1992 it became a UNESCO World Heritage Site alongside the Old City of Zamość.
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.