Built by the Arabs about 400 meters high on the rock of Monte Tauro, the Castello Saraceno allowed to dominate on Taormina and its beautiful bay, and control the valley of the river Alcantara. The area of Monte Tauro coincided, in greek-Roman times, with the seat of the ancient acropolis less Taormina, Tauromenium. Castelmola represents the upper. It is likely that Muslims have used the fortress to defend themselves from the siege of the Normans of 1079. On that occasion the Count Roger, building a series of wooden towers all around the fortress, isolated himself in fact Muslims barricaded there, cutting them every type of supply. The only months hard resistance. Saraceno Castle of Taormina was during the reign of Frederick II, delivered to a noble castle. Today it is possible to appreciate the external walls of the building. Internal ones, however, were destroyed.
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.