The Château de Fère-en-Tardenois is a ruined castle in the commune of Fère-en-Tardenois in the Aisne département. Construction of the original castle began in 1206. Little of that remains today. It had seven towers on an enormous artificial motte whose slopes were covered in slabs of sandstone and served as a model for numerous other castles. The connétable Anne de Montmorency, companion of Francis I, transformed the castle in around 1528. In 1555, he enlarged it with the addition of the famous Renaissance bridge carrying a covered gallery. These works were carried out by the architect Jean Bullant (who constructed the gallery at the Château de Chenonceaux) and, possibly, the sculptor Jean Goujon, which would explain the quality of the sculptures, the stone and the colours.
Ownership of the castle is shared by the département and a private company. It is open to the public.
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.