Ganagobie Abbey is a Benedictine monastery in Ganagobie in the department of Alpes-de-Haute-Provence, France. The first monastic foundation on this remote and mountainous site appears to date from the 9th or 10th century. Among the first documentary records is a bull of Pope Stephen VIII in 939 confirming the possessions of Cluny Abbey, among them the monastery at Ganagobie. It was suppressed in 1789 under the Ancien Régime and sold off in 1791 during the course of the French Revolution, after which large parts of the buildings were demolished.
In 1865 the Benedictines of Solesmes under Dom Prosper Guéranger founded the Priory of St. Madeleine in Marseilles, or Marseilles Priory. In 1891 the Comte de Malijay, by that time the owner of the priory site at Ganagobie, made a gift of to the Marseilles Priory. In the course of repair and restoration work on the new property, important medieval mosaics were discovered in 1898.
In 1901 however the community at Marseilles were forced by the Association Laws to leave France. They took refuge in Italy and did not return until 1922, when they took up residence at Hautecombe Abbey, of which Ganagobie was from then on a priory, of one or two monks only.
In 1987, after decades of restoration work, the whole community of Hautecombe decided to move to Ganagobie, which they did in 1992.
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.