Meis, Spain
1168
Barrios de Colina, Spain
1142
Parada de Sil, Spain
10th century AD
Rascafría, Spain
1390
Carracedelo, Spain
c. 990 AD
Villanueva, Spain
12th century
Seville, Spain
1475
Castrojeriz, Spain
1146
Aguilar de Campoo, Spain
1169
Potes, Spain
8th century AD
Segovia, Spain
1454
Peñafiel, Spain
1324
Santa María de Huerta, Spain
1179
Oña, Spain
1011
San Pedro de Cardeña, Spain
c. 902 AD
Ávila, Spain
1562
Medina de Pomar, Spain
1313
Melón, Spain
1142
Valle de Manzanedo, Spain
c. 1204
Valbuena de Duero, Spain
1143
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.