Segovia, Spain
50 BCE
Granada, Spain
11th century
Málaga, Spain
100-0 BCE
Córdoba, Spain
10th century AD
Toledo, Spain
0-100 AD
Gijón, Spain
0-100 AD
Cádiz, Spain
1st century BCE
Cartagena, Spain
5 BCE
Córdoba, Spain
c. 50 AD
Córdoba, Spain
936 AD
Ronda, Spain
13th century
Vigo, Spain
2nd century BCE
Cartagena, Spain
2nd century BCE
A Guarda, Spain
100 BCE
Alcúdia, Spain
123 BC
Cartagena, Spain
3rd century BCE
Iruña de Oca, Spain
1st century AD
Alaior, Spain
1400 BCE
Seville, Spain
68-65 BCE
Toledo, Spain
10th century
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.