Härkeberga church was built in the early 1300s and was enlarged in the 1400s with the vestry and porch. Also vaults were added then. Albertus Pictor decorated arches and walls with murals in the mid 1480's. The wall paintings were restored in the 1930s.
The paintings in Härkeberga church are Albertus Pictor's finest works. The stories originate from both the Old and New Testaments. They relate to the Biblia Pauperum, a medieval book describing events of Holy Bible as pictures or “comics” for poor and illiterate people.
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.