Helsinki, Finland
1934-1938
Helsinki, Finland
1834
Föglö, Finland
Oulu, Finland
1590
Turku, Finland
1819
Kuopio, Finland
1902
Kimitoön, Finland
1905-1906
Paimio, Finland
1932
Turku, Finland
1229
Lieto, Finland
ca. 1000-1370
Tampere, Finland
1906
Kajaani, Finland
1604-1619
Rauma, Finland
1495-1505
Sund, Finland
1832-1854
Pälkäne, Finland
1495-1505
Vaasa, Finland
1500-1520
Valkeakoski, Finland
600-1400
Janakkala, Finland
ca. 1250
Sulkava, Finland
1100-1300
Nokia, Finland
1896-1900
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.