The Detmold Open-air Museum (LWL-Freilichtmuseum Detmold) was founded, together with the Hagen Open-air Museum, in 1960, and was first opened to the public in the early 1970s. Over 100 historic, rural buildings were transported and reconstructed from across the state, including schools, farmhouses, thatched cottages, and windmills. The large bucolic fields and ponds are available for horse-drawn carriage rides, walking tours, and picnicking. The museum also hosts special exhibitions and interactive craft demonstrations, such as blacksmithing and pottery-making. It is open in summer season.
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.