The most valuable monument in Blizne is wooden Church of All Saints from the middle of 15th century. Church was built in the Late Gothic style, of stromal construction, on a stone foundation. In 17th century was surrounded by defensive ramparts. The Church has a rich painted decoration: the remarkable Last Judgement scene is from this period. In the early 18th century there were changes to interior decorations and furniture. Near the church, there is a group of buildings of the presbytery.
The church is part of the UNESCO World Heritage Site of Wooden Churches of Southern Lesser Poland and Subcarpathia. The wooden churches of southern Little Poland represent outstanding examples of the different aspects of medieval church-building traditions in Roman Catholic culture.
References: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.