Château d'Apcher in Prunières was mentioned first time in 1180. Abandoned in the 17th century, it still has a dungeon, remains of dwellings and outbuildings, as well as a castle chapel dedicated to Saint John the Baptist with painted decorations from the 14th and 15th centuries. Located on a rocky promontory offering a unique view of the surroundings, the keep impresses with its fifteen meters height and its terrace crowned with battlements.
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.