Three Crosses is a monument designed by Polish–Lithuanian architect and sculptor Antoni Wiwulski in 1916. It was torn down in 1950 by order of the Soviet Union authorities. A new monument designed by Henrikas Šilgalis was erected in its place in 1989.
There has been three wooden crosses on the hill at least since 1636. The origins of the monument are explained in a fictitious legend, written in the Bychowiec Chronicle among others, according to which seven Franciscan monks, who were invited to Vilnius from Podolia by Petras Goštautas, were tortured to death (crucified and thrown into the Vilnia River, according to some sources) on 4 March 1333 by local pagan inhabitants. The chapel was erected on the spot where they died and the crosses were added later on.
A spectacular panorama of the Vilnius Old Town can be observed from top of the hill.
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.