Pointe du Hoc is a promontory with a 30m cliff overlooking the English Channel. During World War II it was the highest point between Utah Beach to the west and Omaha Beach to the east. The German army fortified the area with concrete casemates and gun pits. On D-Day (6 June 1944) the United States Army Ranger Assault Group assaulted and captured Pointe du Hoc after scaling the cliffs.
Six French-made 155 mm howitzers dating from the First World War are set up on a plateau that ends abruptly in rocky cliffs.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.