Built as a summer residence for Prince-Bishop Jean-Conrad de Reinach, Delémont Castle was completed by architect Pierre Racine in 1721. Located in what is now the old town, it consists of a huge baroque complex standing between a courtyard and garden. Today, it is home to the town’s elementary schools.
The castle garden was restored in 2003 based on the original design of the baroque garden. It is divided into eight large squares surrounding a fountain. The first four squares bordering the water are lawned, while those on the eastern and western edges of the garden comprise large slabs made from white limestone concrete. The former orangery in the west of the garden was used as a synagogue from 1880 to 1909.
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.