The Karakalou Monastery is situated on the southeast side of the Athos Peninsula in northern Greece, between the monasteries of Great Lavra and Iviron. Karakalou is dedicated to the Apostles Paul and Peter. It is ranked eleventh in the hierarchical order of the twenty monasteries located on the Mount Athos peninsula.
Founded in the 11th century, the monastery received its name after either the Roman emperor Karakala or the monk, Karakalas, who was said to be its founder. Karakalou was first mentioned in documents from 1018 and 1087. Built on the side of a mountain Karakalou appears now like a fortress overlooking the Mediterranean Sea, the consequence of having been destroyed twice.
In the 14th century it was devastated by Latin and pirate raids during the period of occupation by Frankish forces after they had conquered Constantinople in 1204. Then, prior to its rebuilding in the 16th century, the monastery was destroyed again by pirates. The emperors Andronic II and John V Paleologos rebuilt Karakalou after the first destruction and after the second raid it was rebuilt by Peter, the ruler of Moldavia and his descendants. According to the local athonite tradition, later on, Peter took monastic vows at Karakalou. In the 17th century, Karakalou was given ownership of the dependency of St. Nicholas in Ismaelia. Under Ottoman rule the monastery lost its estates to expropriation by the Turks. The monastery also played a role in the struggle by the Greeks for liberation of their homeland from Ottoman rule.
The main church, the katholikon, was built between 1548 and 1563 in the Athonite style. The murals were added in 1716, and in 1763 the outer narthex was painted with scenes from the Book of Revelations. The church houses a portable icon of the Apostles that was painted by Dionysius in the early 18th century. There are seven chapels within the walls of the monastery. In addition the monastery has eighteen Kellia, four in Karyes and fourteen in the forest southwest of the monastery. The monks of Karakalou have followed the coenobium discipline since 1813.
In its treasury, Karakalou, among many vestments, ecclesiastical vessels, and relics of saints, possesses portable icons of Ss. Peter and Paul and the Circumcision of Christ, and a piece of the Holy Cross. The library contains 279 manuscripts, including 42 on parchment, some 2,500 printed books, and many official documents.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.