The Dionysiou Monastery is one of the twenty monasteries located on the peninsula of Mount Athos in northeastern Greece. The monastery is on the southwestern side of the peninsula. Dionysiou ranks fifth in the hierarchical order on Mount Athos and is dedicated to St. John the Baptist.
Dionysiou Monastery was founded in the 14th century by St. Dionysios of Koreseos. The golden bull authorizing the founding of the monastery was signed in 1374 by Alexios II Comneno. A treasure, the bull is kept in the monastery. Construction proceeded with financial aid from emperor Alexios III Comnenos.
The monastery is built along the western coast of the peninsula on a rocky cliff high above the sea and overlooking a deep wooded ravine. In 1535, the monastery was swept by fire destroying it. Reconstruction began quickly and by 1547 the principal church of the monastery, the katholikon, had been built and painted with several murals by the Cretan painter Tzortis. A golden iconostasis was added in the 18th century. Around the katholikon are number of chapels including one that is dedicated to the Virgin Mary. Inside the monastery walls, a 25 meter high defensive tower was built in 1520. The tower was used periodically for safe keeping of the monastery's library. A dynamic community of monksnow inhabits Dionysiou and has undertaken the job of renovating and redecorating the older buildings.
The well organized monastery library contains many old documents, including 804 codices and more than 5,000 old printed books. Among the holdings are Gospels (Evangels) from the eleventh century as well as chrysobulls (golden bulls) and manuscripts. Among these manuscripts is an illuminated Gospel from the thirteenth century.
The relics of St. Niphon, Patriarch of Constantinople, are housed in a special crypt in the katholikon.
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.