The Grote Kerk of Harderwijk is a gothic cross-basilica, dating from the 14th and 15th century. Around 1435 work started on building a tower for the new church, which took five years to finish. In 1560 and 1561, when the roof was repaired, Ewolt van Delft painted the vaults. His paintings concern unique biblical tales. In 1578, Reformation took place in Harderwijk, and from that moment on the church has only been used for Protestant worship. During a thunderstorm on the 28th of January 1797, the east wall of the tower collapsed, together with half of the nave. Later the north and south wall followed, whereupon with a cannon shot the western wall was brought down. Only 2/5 of the old nave remained. It was enclosed with a new wall and a facade in a sober Louis XVI style.
In the period between 1967-1980, the church was restored thoroughly. During this restoration the unique ceiling paintings of Ewolt van Delft, hidden under layers whitewash, were revealed. In 1797, when the tower collapsed, the organ was buried under the debris. In 1824, an organ commission was formed and in 1825 the Bätz brothers from Utrecht were contracted to construct a new organ. On the 28th of January 1827, exactly 30 years after the collapse of the tower, the new organ was inaugurated. It had 23 stops, spread over two manuals and pedal. In 1891 the organ was restored and modifications took place.References:
Trullhalsar is a very well-preserved and restored burial field dating back to the Roman Iron Ages (0-400 AD) and Vendel period (550-800 AD). There are over 340 different kind of graves like round stones (called judgement rings), ship settings, tumuli and a viking-age picture stone (700 AD).
There are 291 graves of this type within the Trullhalsar burial ground, which occurs there in different sizes from two to eight metres in diameter and heights between 20 and 40 centimetres. Some of them still have a rounded stone in the centre as a so-called grave ball, a special feature of Scandinavian graves from the late Iron and Viking Age.
In addition, there is a ship setting, 26 stone circles and 31 menhirs within the burial ground, which measures about 200 x 150 metres. The stone circles, also called judge's rings, have diameters between four and 15 metres. They consist partly of lying boulders and partly of vertically placed stones. About half of them have a central stone in the centre of the circle.
From 1915 to 1916, many of the graves were archaeologically examined and both graves of men and women were found. The women's graves in particular suggest that the deceased were very wealthy during their lifetime. Jewellery and weapons or food were found, and in some graves even bones of lynxes and bears. Since these animals have never been found in the wild on Gotland, it is assumed that the deceased were given the skins of these animals in their graves.