Castelpagano Castle has a quadrangular form of 150 metres of perimeter with a pentagonal tower and two circular towers. In the middle of the structure a well tank was used to collect rainwater.
The castle had been there since the beginning of the 11th century. Indeed, from the description of the borders of the abbey of San Giovanni de Lama drawn up to confirm the property by the Catapan Basil Bojannes, it is evident that Castelpagano bordered on the abbey. Later, Castelpagano can be found in 1095 with Guimondo as castellan on behalf of Henry, Count of the Gargano. In 1098 the Norman Richard succeeded Guimondo and assumed the role of castellan until 1106 when the Duke Roger Borsa defeated William I, the new Count of the Gargano and Lucera, who in 1101 succeeded Henry. Richard, William’s vassal, was substituted by Faruald, who got from the Duke the administration of Castelpagano, Monte Sant’Angelo, and Vieste.
In 1137, during the fight to control of the Duchy of Puglia between Roger II of Hauteville and Ranulf of Alife, the German Emperor Lothair II of Supplinburg (1060 – 1137), who came to Italy to support Ranulf, besieged Castelpagano, defended by the castellan Richard. At first, Castelpagano withstood the siege but, under the threat of razing the city and slaying its inhabitants, Richard surrendered to the attackers. Later, when Roger II reconquered the Duchy, Richard was arrested and blinded because of his surrender.
In the second half of the 12th century, Castelpagano became feud of two knights, administrated by Hugo filius Raynaldi filii Guillelmi, together with the hamlet of San Eleuterio, a village beneath Castelpagano and feud of three knights.According to iconographic sources, at the end of 15th century Castelpagano was in a state of abandonment.
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.