Abuli fortress, located on the south slope of lesser Abuli mountain, on latitude 2500 m above the sea level, is one of the most mysterious and not well studied megalithic structures from the Bronze Age. The fortress has the shape of the ring. We can distinguish tower and living quarters inside the fort. Now in the area are no water sources. There are also not found cultural layers, although the excavations were not conducted seriously. In the current climatic conditions Abuli cleavage at such a height is not suitable for life, because of too low temperatures, although the Javakheti plateau everywhere are scattered ruins from different epochs, which show once active life in these parts, when the climate was warmer and softer.
You can get to the castle from the village Gandzani, driving along the dirt road through the pass and rounded the hill Abuli from the south. And from there one have to go by foot. Hiking to the top of Abuli takes around 1 hour. If trekking starts from the car road from Gandzani, then whole trek will take 6-8 hours. Tours to Abuli fortress may be arranged with cooperation of Alex Mukhranov who has already stormed the fort and prepared the photographs.
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.