Wiesberg Castle stands above the Trisanna River, where the Paznaun Valley leads into the Stanzer Valley. The castle was probably built in the 13th century. From the end of the 14th century until 1411, the castle was owned by the Rottenberger family. From 1770 until 1840, the castle was owned by the Dukes of Wolkenstein. Near the castle in 1809 several hundred local militia defended the area against Bavarian and French troops. Today Schloss Wiesberg is a privately held property and is not open to the public. The castle can be seen from the Silvretta-Hochalpenstraße.
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.