The Goat's Bridge is a large stone bridge that crosses the Miljacka river to the east of Sarajevo. It was built by the Ottomans in the 16th century. It is the only fully preserved bridge from the Ottoman period which still spans the Miljacka River. The bridge, which is made primarily of white hreša (marble), is a harmonious structure with one main arch and two round openings which help support the weight. This stone material is also used to build Bijela Tabija fortress and Visegrad Gate of the nearby Vratnik fortified town.
The oldest written record of this bridge was made by Mula Mustafa Bašeškija, who noted in 1771 that a stone wall was built from Kozija Ćuprija all the way to Alifakovac.
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.