Vardøhus Fortress built
1300 CE.
Shown on the map at 70.372°, 31.095°.
Vardøhus Fortress (Norwegian: Vardøhus festning), called "Wardhouse" in English historical navigations, is located in Vardø Municipality in Finnmark county, Norway. It is located in the town of Vardø on the island of Vardøya on the Barents Sea near the mouth of the Varangerfjord in northeastern Norway near the Russian border.
Text from the Wikipedia article Vardøhus Fortress, licensed CC BY-SA 4.0.