Grimmenstein, Austria
12th century
Mittersill, Austria
12th century
Nauders, Austria
1330
Köttmannsdorf, Austria
12th century
Leiben, Austria
c. 1113
Schönbühel-Aggsbach, Austria
12th century
Golling an der Salzach, Austria
13th century
Finkenstein am Faaker See, Austria
c. 1142
Enns, Austria
900/1565
Klam, Austria
1149
Stadtschlaining, Austria
13th century
Tobadill, Austria
13th century
Friesach, Austria
c. 1076
Lienz, Austria
1278
Leibnitz, Austria
12th century
Götzis, Austria
1311-1319
Ehrenhausen, Austria
12th century
Steyregg, Austria
12th century
Ernstbrunn, Austria
12th century
Kauns, Austria
13th century
Towering 52 meters above the sea, Bengtskär lighthouse is the tallest one in Scandinavia. The building started in in 1905 after the shipwreck of S/S Helsingfors and was completed in 1906. The lighthouse was designed by architect Florentin Granholm. On December a special petrol lantern, designed and built in Paris, was brought to Bengtskär and installed atop the tower.
German fleet bombarded Bengstkär in the First World War in 1914. Since the Gulf of Finland was heavily mined, it was not until 1919 that the surrounding seas were declared safe for shipping, that the light was lit again.
After the war the military value of Bengtskär increased as part of the defence system of independent Finland. In Second World War (1941) Soviet Union made a suprise attack to island. After a bloody battle, the small Finnish garrison emerged victorious. Intermittent repairs to the facility continued during the post-war period.