Fort di Capo Passero is located on a small island Isola di Capo Passero. It was commissioned in 1599 by the crown of Spain. Developed by Giovanni Antonio del Nobile, a German-sicilian architect, the fort was built to combat the dangers of severe and violent pirate activity in the Mediterranean region. Throughout the years, the fort remained a highly sought after naval resource as it was the guardian of the entrance to Europe. Whoever controlled the fort was considered to control the entrance to Europe.
During the 18th century the fort was used as a military prison. However on December 30, 1866 a Royal Decree halted military prison activity in the fort. In 1871 a lighthouse was built in the terrace of the fort, which was operated by the Italian Navy until it was fully decommissioned in the late 1950s.
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.