One of Calais’ finest landmarks is the Town Hall (1911-25) whose clock towering belfry can be seen for miles around. This magnificent neo-Flemish-style structure built of brick and stone was finally completed in 1925 after being interrupted by The Great War. Its purpose was to commemorate the merging of the cities of Calais and Saint Pierre in 1885 on a piece of barren land between the two towns. Today it dominates the main square and can be visited by tourists. It houses paintings and is adorned with stained-glas windows telling the story of the departing English. The windows also act to diffuse the sunlight around the grand staircase. The interior is renowned for the elaborate décor of the reception rooms.
Attached to the town hall is an ornate brick clock tower and belfry that stands 74m high. It contains one of the most beautiful chimes in the north of France and is part of the UNESCO World Heritage Site of Belfries of Belgium and France.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.