Kangasala grey granite church, with its beautiful baroque star ceiling, was built in 1767. Its rare wooden sculptures, dating back to the 15th century, make the church particularly fascinating. The tower collapsed in 1782 and the new one was completed in 1800.
There is a "bleeding stone" in the wall which is known among the local people. According the legend the girl called "Kuussalon Kaarina" was beheaded on it.
During the summer months the church is open daily, and guided tours are available.
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.