Stadtpfarrkirche St. Johann church is located next to Rapperswil Castle. The castle and the parish church were built by Count Rudolf II and his son Rudolf III around 1220/29. The former parish church was located at Busskirch on upper Zürichsee lake shore, being one of the oldest churches around the lake area. Even the citizens of Rapperswil had to attend services in Busskirch until Count Rudolf II built his own parish church on he Herrenberg hill next to the castle. Legally, Rapperswil church was subordinated to 1253 the parish of St. Johann Busskirch and thus the Pfäfers abbey. In 1489 the adjacent Liebfrauenkapelle was built, the cemetery chapel that still exists. On 30 January 1881 the church was partially destroyed by fire, and rebuilt from 1881 to 1885.
The Romanesque hall church and the northern church tower were extended in 1383 to the west. In 1441 a smaller but massively southern church tower was built. Collection campaigns in 1493/97 allowed to rebuild the hall church into a tripartite Gothic choir with arched ceiling and tracery windows. Following the Reformation in Switzerland, two Renaissance wing altars in the side chapels were added respectively latter moved to other chappels. Thus, these altars were not destroyed by fire on January 30, 1882, as well as the sacristy located in the southern church tower, along with the precious treasure of the church: masterpieces by the goldsmiths Breny from Rapperswil, Dietrich, Dumeisen and Rüssi Ysenschlegel, being one of the richest in the Linth territory.
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.