Husby-Sjuhundra Church is one of the oldest in Uppland. It was built in the late 1100s. The construction material is grey stone and it is dedicated to St. Lawrence. The church was probably built by the order of Knut Eriksson, the son of famous Eric IX of Sweden. The current choir dates from the mid-1200s and Gothic roof arches from the 1400s. The medieval tower was demolished in 1728 and the church was enlarged. The current belfry dates was erected in 1812.
There is a Madonna sculpture from the 1200s and triumph crucifix from the late 1300s. The altar dates also from 1400s, but the altar painting itself was made in 1700s.
Outside Husby-Sjuhundra church are two runestones standing next to each other. There are also several fragments of runestones inside the church.
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.