Legnickie Pole, Poland
1723-1738
Brunary, Poland
18th century
Strzelin, Poland
11th century
Inowłódz, Poland
12th century
Lipnica Murowana, Poland
15th century
Braniewo, Poland
1565-1566
Strzelno, Poland
1133
Strzelno, Poland
1216
Wędrynia, Poland
1791
Jabłeczna, Poland
15th century
Zagórz, Poland
1730
Bartoszyce, Poland
14th century
Bieniszew, Poland
1747-1791
Strońsko, Poland
1235-1247
Pruszcz Gdański, Poland
14th century
Golub-Dobrzyń, Poland
1320–1350
Ostrzeszów, Poland
14th century
Prabuty, Poland
14th century
Gostynin, Poland
14th century
Gliwice, Poland
1232
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.