Château de Bizy was built first in 1675 by Michel-André Jubert de Bouville and reconstructed in 1740 by Coutant d'Ivry. He redesigned the castle in a classical style inspired by Versailles. Bizy has had notable owners, including Louis XV, the Duke of Penthièvre and Louis-Philippe. In the castle, the rooms are decorated with beautiful Regency woodwork and house mementoes from the Bonaparte family, as well as from marshals Suchet, Masséna and Davout. The visitor should not miss the Gobelin tapestries in extraordinary colours and a marquetry pedestal table presented by Napoleon I. The English style park, planted with large trees several centuries old, offers opportunities for lovely strolls around fountains, ponds and statues from the 18th century.
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.