Szigliget castle was built by Favus Abbot of Pannonhalma, it was completed in 1262. A small village with a church had been developed under the castle belonging to it as usual in the life of a border fortress. The Castle passed into royal proprietorship and then from 1521 for centuries it became the property of Tóti-Lengyel family. Upon the order of Emperor Lipót issued in 1702 the Castle was blow up.To protect its substance as well as to explore, a fund was started in 1991.
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.