Libice nad Cidlinou is one of the oldest settlements in Bohemia. According to pottery finds, a Slavic settlement was established here in the 6th century. Libice emerged in the 9th century as the capital gord of the Slavník family. The first written mention of Libice is from 981 and relates to a mention from the Chronica Boemorum.
In 995, Libice was stormed by Bohemian Duke Boleslaus II (Přemyslid) and the Vršovci clan, who killed most of the Slavník family and annexed Libice to Prague. Adalbert of Prague and his brother, Archbishop Radim Gaudentius, survived by taking refuge in land of the Polans under rule of Boleslaus II.
In the 11th century, the gord survived and continued to function as an important administrative centre of Bohemia. In 1108, Božej of the Vršovci family lived here as a castellan. In 1130, Libice was destroyed by a large fire. The village was renewed, but the gord disappeared, and the stones from it served as building material for the villagers. According to deeds from 1228 and 1233, the village was then owned by the St. George's Convent in Prague. In 1336, the convent sold Libice to Ješek of Všechlapy.
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.