The old church of Haderslev (Gammel Haderslev Kirke) was uilt in the twelfth century as a Romanesque granite church, and the first tower was built in the Gothic time. The present tower is from 1911-12, but many changes have taken place through the centuries.
The altar is made by granite. There is a wooden crucifix, and some brass-candlesticks from 1609. The frescos behind the altar have a motive from the Apocalypse. The baptismal font is from the thirteen century, and a very fine example of Danish Romanesque granite style.
The pulpit has parts from a Renaissance pulpit from 1609, but has been changed in 1871. The balcony is from 1706, when it was necessary to have more seats in the church. The brass chandeliers are from different ages. In the middle there is a Baroque chandelier from the seventeenth century. On the eastern side a Renaissance chandelier from the sixteenth century and a copy on the western side.
References:Kristiansten Fortress was built to protect the city against attack from the east. Construction was finished in 1685. General Johan Caspar von Cicignon, who was chief inspector of kuks fortifications, was responsible for the new town plan of Trondheim after the great fire of 18 April 1681. He also made the plans for the construction of Kristiansten Fortress.
The fortress was built during the period from 1682 to 1684 and strengthened to a complete defence fortification in 1691 by building an advanced post Kristiandsands bastion in the east and in 1695 with the now vanished Møllenberg skanse by the river Nidelven. These fortifications were encircled by a continuous palisade and thereby connected to the fortified city. In 1750 the fortress was modernized with new bastions and casemates to protect against mortar artillery.