fortified island stronghold
C52156
concept
A fortified island stronghold is a heavily defended, self-contained military bastion built on an island, designed to control surrounding waters and withstand prolonged siege or assault.
Observed surface forms (5)
- former coastal fortification ×2
- island fortress ×2
- island fort ×1
- island fortification ×1
- island stronghold ×1
Instances (8)
-
Tuancheng (Circular City)
via concept surface "island fortress"
surface form: Tuancheng
- Fionn Lagan via concept surface "island stronghold"
- Lochindorb Castle
- Fort Wood via concept surface "former coastal fortification"
- Fort Lennox (Île-aux-Noix) via concept surface "island fortification"
- Tol-in-Gaurhoth via concept surface "island fortress"
- Langelandsfort Cold War Museum via concept surface "former coastal fortification"
- Murud-Janjira Fort via concept surface "island fort"