To the south of St Nicholas's Church, among houses, are the remains of the Romanesque church of St Clement, built in the middle of the 13th century. Excavations have brought to light the foundations of three earlier churches. The oldest, dating from the 12th century, was probably one of the first stone-built churches in Visby. To the right of the church can be seen an old weapon house, in which the men deposited their arms before entering the church.
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.