The Roman Pyramid in Vienne is an emblematic building of the architectural heritage of the city together with the Roman Theatre. It is an unique remain of a Roman circus, where racing took place.
The pyramid was the central building of the Roman 'circus maximus'. The 25 meters high obelisk stood in the center of the sand track. Its location on an axial platform (Spina) was confirmed by excavations in the nineteenth and at beginning of twelfth century.
Copy of 'circus maximus' of Rome, the archaeologists believe that it could accommodate between fifteen thousand to twenty thousand spectators. The pyramid of Vienne was long called 'the needle' by the population. Popular legends are even say that here is the tomb of Pontius Pilate who, after being governor of Judea, died in exile in Vienne.
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.