Trento Cathedral (Duomo di Trento) was built in 1212 over a pre-existing 6th-century church devoted to Saint Vigilius, patron saint of the city. Bishop Federico Wanga commissioned the architect Adamo d'Arogno to construct the new Lombard-Romanesque church. Works continued for more than a hundred years, with the Gothic style becoming increasingly evident.
The façade has a large rose window including The Wheel of Fortune. Notable also are the lions supporting the columns of the narthex on the northern side and the twisting columns in the apsidal area.
The interior has a nave and two aisles with a transept. The latter has 14th-century frescoes depicting the legend of Saint Julian and the stone statue of the Madonna degli Annegati. The apse of the right transept houses the relics of the local martyrs Sisinius, Marturius and Alexander who died around 397 AD. In the right aisle is the Crucifix Chapel (1682), with a wooden crucifix at the feet of which were promulgated the issues of the Council of Trent, whose sessions were held in the church's presbytery. Painter Ludovico Dorigny also contributed works to the cathedral.
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.