Pažaislis monastery and church form the largest monastery complex in Lithuania, and the most magnificent example of Italian Baroque architecture in the country. Founded in 1662 by the Grand Duchy of Lithania Great Chancellor Krzysztof Zygmunt Pac for the Order of the Camaldolese Hermits, the main construction continued until 1674 and resumed in 1712. The church was designed by Pietro Puttini, Carlo and Pietro Puttini, and Giovanni Battista Frediani. In 1755 the addition of the towers and the dome was funded by the king's chamberlain Michał Jan Pac.
In 1832 the church was closed by the Russian authorities and later converted into an Orthodox church. The author of the Imperial Russian national anthem God Save the Tsar, Alexei Lvov, was interred there in 1870. After 1920 the ruined church returned to Roman Catholics and was restored by sisters of the Lithuanian convent of St. Casimir. After World War II, the Soviet authorities converted the church and monastery into an archive, a psychiatric hospital and finally an art gallery (in 1966). In 1990s the complex was returned to the nuns of the convent and reconstruction work began.
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.