Château Pèlerin, also known as Atlit, is a Crusader fortress and fortified town located about 2 kilometres north of the modern Israeli town of Atlit on the northern coast of Israel.
The Knights Templar began building the fortress in 1218 during the Fifth Crusade. One of the major Crusader fortresses, it could support up to 4,000 troops in siege conditions. It became for a short time the headquarters of the Crusaders. In early August 1291, three months after the Siege of Acre, the forces of Al-Ashraf Khalil conquered Atlit, which was at that point the last remaining Crusader outpost in Syria, thus permanently ending Crusader presence in the region.
The fortress remained intact for several hundred years, until suffering damage in the Galilee earthquake of 1837. In the 14th century, it became home to a large concentration of Oirat Mongols. During early Ottoman rule, in the 16th century, it was recorded in tax registers as a port of call and a farm. Later, in the 19th century, it was a small fishing village under the influence of the local al-Madi family.
It was depopulated of its Palestinian inhabitants in 1948. In modern times, the castle is part of the Atlit naval base, a training zone for Israeli Naval commandos.
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.