The foundations of an ancient Roman crypt dating from the first centuries of our era was uncovered in 1978 in the central area of the Dax. After the archaeological excavations, an archaeological crypt was built under the building to keep the testimonies of the ancient city. Long considered the foundation of a temple, the remains are now interpreted by archaeologists as belonging to a civil basilica, public meeting place where many activities took place in civic life; made there including justice. Few basilicas are known in the Roman world to this day. The most important archaeological museum in the crypt are presented.
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.