In the Roman period, the town (municipium) of Varvaria was created in the 1st century AD at the hill of Bribir (Bribirska glavica), which is now an archaeological site. Up until the Roman conquest, the Liburnians had inhabited the region, giving their name to the Roman province of Liburnia. Pliny the Elder mentioned Varvarini as one of 14 municipalities under the jurisdiction of Scardona (Skradin). In the Migration Period, after the fall of the Roman Empire, the region switched hands, being occupied by the Ostrogoths, Byzantines and then Croats.
Bribir achieved its peak in the 13th and 14th century, during the period when the members of Šubić family ruled over Croatia as the Bans of Croatia. Šubićs were called nobiles, comites or principes Breberienses (Princes of Breber). They built a large palace on the hill of Bribir, an ideal place to control the surrounding territory, overseeing all roads and approaches from the sea to the hinterland.
The town was settled by Orthodox population in the 16th century. It was part of the war-time Republic of Serbian Krajina (1991–1995).
Today the archaeological site encloses the surface of about 72,000 m2 and contains remains from the Roman era buildings and walls to churches built in the 13th and 14th centuries.
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.