Kastelholm Castle
22520 Sund, Aland Island, Finland
Kastelholm Castle is the only medieval castle in the Aland Islands, located in the commune of Sund. Check the castle grounds is unknown, but the first time it is mentioned in chronicles in 1388. Architecture built quite complicated, Kastelholm expanded and built in the late 14th to mid-17th ...
Battle of Bomarsund
41 Bryggvgen, Aland island, Finland
Bomarsund Fortress is the largest military installations built ever in the Aland Islands. Its ruins are located in the municipality of Sund Mariehamn.
Russian fortress was built in the days when Finland and the islands were part of the Russian Empire. Aland Islands had become a fortified military ...
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