Tuve Church is a Romanesque stone church, consisting of a rectangular nave and a narrow choir. This simple shape was typical of churches in Västergötland. The oldest parts of the building were probably erected in the 12th century. The two buttresses were added in the 18th century, and the porch in 1745. The sacristy, built in 1953, is the most recent addition. The bell tower was erected south-west of the church in the 19th century; the bell dates back to 1770.
The church is surrounded by a small churchyard, the first mentions of which come from 1871. However, some of the tombstones are older than that, the oldest one from year 1660.
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.