Ottrott, France
1150-1180
La Lucerne-d'Outremer, France
1143
Saint-Sever-de-Rustan, France
9th century AD
Surbourg, France
11th century
Cordes-Tolosannes, France
1130-1140
Saint-Cyr-la-Rosière, France
11th century
Querqueville, France
800-900 AD
Choisy-le-Roi, France
1748-1760
Castelsarrasin, France
1254-1271
Saint-Pé-de-Bigorre, France
11th century
Saint-Philbert-de-Grand-Lieu, France
815 AD
Plounéour-Ménez, France
1132
Vignory, France
11th century
Rimont, France
1138
Fontgombault, France
1091
Aregno, France
11th century
Issoudun, France
15th century
Orbey, France
1138
Beaulieu-lès-Loches, France
11th century
Valmont, France
1169
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.