The Patriarchal Cathedral of the Holy Ascension is a former Eastern Orthodox cathedral in the city of Veliko Tarnovo, in north central Bulgaria. Located on top of the fortified Tsarevets hill in the former capital of the Second Bulgarian Empire, the cathedral was the seat of the Bulgarian patriarch from its construction in the 11th–12th century to its destruction in 1393.
The current building of the Patriarchal Cathedral is considered by scholars to have been built in two stages. The first stage of construction was carried out in the late 11th century or the 12th century. The cathedral was initially built as a monastery church in the middle of a monastery compound, though in the early 12th century it was already the seat of the Bulgarian patriarch. The compound suffered large-scale damage caused by a fire, which necessitated the church's reconstruction in middle of the 14th century. Besides repair and reinforcement efforts, work on the church in the 14th century also included the construction of the exonarthex and the bell tower.
The Patriarchal Cathedral was destroyed after the Ottomans captured the Bulgarian capital after their Siege of Tarnovo on 17 July 1393. Reconstructed in the 1970s and 1980s, it follows a cross-domed plan with a bell tower and a triple apse. Richly decorated on both the exterior and interior, its internal walls now feature modern frescoes, the presence of which has meant that it has not been reconsecrated. Though not active as a Christian place of worship, it has been open for visitors since 1985.
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.