The ruins of the former Markaz castle at the end of Vár crag lie about 2 km way from Markaz. It is assumed that the Kompolti family that belonged to the Aba genus had it built in the 1270-1280's. The castle did not have significance from a military point of view as it was mainly used for recreation and hunting by the owners. The palace was constructed in the tiny and narrow castle with a tiny yard. On the southeast side of the rectangular castle the 6-metre wall still exists. The castle is believed to have been demolished during the Turkish occupation. There is a spectacular view from the castle to the north to the castle valley and Abasár why it is worth climbing.
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.