Poznań, Poland
15th century
Grodków, Poland
13th century
Brzeg, Poland
1370-1420
Bielany, Poland
17th century
Tum, Poland
1140
Chojnice, Poland
14th century
Słupsk, Poland
14th century
Warsaw, Poland
1806
Tczew, Poland
13th century
Przemyśl, Poland
1627-1631
Tczew, Poland
14th century
Kartuzy, Poland
1380
Poznań, Poland
11th century
Głuchołazy, Poland
13th century
Dobre Miasto, Poland
1357-1389
Katowice, Poland
1510
Haczów, Poland
1388
Powroźnik, Poland
17th century
Chełm, Poland
1735-1756
Stargard, Poland
c. 1248
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.