The first written record of Svarteborg Church dates back to 1391, but the church is probably built already in the 1100s or 1200s. The current appearance originates from the restoration made in 1708. The wooden tower was erected in 1757. The Baroquie style pulpit and altar were made in the 1600s. the paintings in ceilings were made probably by Christian von Schönfeldt in 1741.
References:The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means 'castle of the counts' in Dutch. Arnulf I (918–965), Count of Flanders, was the first to fortify this place, building a medieval bastion on this high sand dune, naturally protected by the river Leie and its marshy banks. This bastion consisted of a central wooden building and several surrounding buildings, also in wood.
In the early 11th century, the wooden building was replaced by a stone residence, consisting of three large halls that made up three storeys, connected by a stone stairwell. The monumental stone staircase, the light openings, the fireplaces built into the walls and the latrines were signs of considerable luxury and comfort in those days. There was probably also a tower.