The Cappella Sansevero contains works of art by some of the leading Italian artists of the 18th century.
Its origin dates to 1590 when John Francesco di Sangro, Duke of Torremaggiore, after recovering from a serious illness, had a private chapel built in what were then the gardens of the nearby Sansevero family residence, the Palazzo Sansevero. The building was converted into a family burial chapel by Alessandro di Sangro in 1613 (as inscribed on the marble plinth over the entrance to the chapel). Definitive form was given to the chapel by Raimondo di Sangro, Prince of Sansevero, who also included Masonic symbols in its reconstruction. Until 1888 a passageway connected the Sansevero palace with the chapel.
The chapel houses almost thirty works of art, among which are three idiosyncratic sculptures. These statues are emblematic of the love of decoration in late-Baroque, and are made of a marble-like substance that, in whole or in part, was invented by Raimondo. Raimondo also participated in the design of the works of art in the chapel. The Veiled Truth (Pudizia, also called Modesty or Chastity) was completed by Antonio Corradini in 1750 as a tomb monument dedicated to Cecilia Gaetani dell'Aquila d'Aragona, mother of Raimondo. A Christ Veiled under a Shroud (also called Veiled Christ), shows the influence of the veiled Modesty, and was completed in 1753 by Giuseppe Sanmartino. The Release from Deception (Disinganno) by Francesco Queirolo of Genoa serves as a monument to Raimondo's father.
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.