The old town of Korčula is surrounded by walls, and the streets are arranged in a herringbone pattern allowing free circulation of air but protecting against strong winds. Korčula is tightly built on a promontory that guards the narrow sound between the island and the mainland. Building outside the walls was forbidden until the 18th century, and the wooden drawbridge was only replaced in 1863. All of Korčula's narrow streets are stepped with the notable exception of the street running alongside the southeastern wall. The street is called the Street of Thoughts as one did not have to worry about the steps.
The town's historic sites include the central Romanesque-Gothic Cathedral of St Mark (built from 1301 to 1806), the 15th-century Franciscan monastery with a Venetian Gothic cloister, the civic council chambers, the palace of the former Venetian governors, grand 15th- and 16th-century palaces of the local merchant nobles, and the massive city fortifications.
Cursola, as it was called in Latin, became an episcopal see in the early 14th century, when the bishop of Ston asked to be authorized to transfer his seat there because of Serb pressure on Ston. This was granted and he was made bishop also of a new diocese of Cursola united with his previous one. In 1541, the Ragusans asked for the separation of ecclesiastical jurisdiction over Ston, which they had conquered, from Cursola, which in the previous century had become a Venetian possession. In 1828, when both the Korčula and Ragusa (Dubrovnik) belonged to the Austrian Empire, the territory of the diocese of Cursola was made part of that of Dubrovnik. No longer a residential bishopric, Cursola is today listed by the Catholic Church as a titular see.
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.