Beilstein, Germany
12th century
Mayen, Germany
12th century
Trechtingshausen, Germany
1100
Alken, Germany
1198-1206
Andernach, Germany
c. 1200
Dahn, Germany
1287
Bingen am Rhein, Germany
13th century
Dahn, Germany
12th century
Dahn, Germany
1200-1236
Thallichtenberg, Germany
1200
Idar-Oberstein, Germany
14th century
Kastellaun, Germany
13th century
Niederdürenbach, Germany
14th century
Lahnstein, Germany
1226
Neustadt an der Weinstraße, Germany
11th century
Neuleiningen, Germany
1238-1241
Manderscheid, Germany
12th century
Schönau, Germany
13th century
Traben-Trarbach, Germany
1350
Diez, Germany
11th 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.