The Linköping Cathedral is the seat for the bishop in the Church of Sweden Diocese of Linköping. The present church is about 800 years old. However, its history starts in the 11th century, with a wooden church being built. Later, around 1120, a stone church was being constructed; a basilica of about half the size of the present building.
Around 1230 it became necessary to construct a larger church, as the basilica had become too small. The church was extended to the East, with a new choir and transept. These parts remain as part of the present church. The current altarpiece is also from that period. The next extension of the church was made following the coronation of King Valdemar, in 1251. Now, the main building was constructed, and the church received its current length. Its length is 110 meters and the height of the tower is 107 metres.
Between 1408–1420 the chapels were constructed in Gothic architecture, with large windows and star shaped vaults. The chapels were named after Saint Andreas (later renamed into Saint Mary), St. Nicolaus and St. Thomas.
Fire damaged the roof of the church in 1546 and 1567. The tower was rebuilt between 1747–1758 and again between 1877–1886 by Helgo Zettervall. However, a restoration was made in 1967, restoring the shape of the 17th century roof. The roof is covered with copper plating. The corrosion has created the green color.
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.