The Bois du Cazier was coal mine in Marcinelle, Charleroi. It was the scene of a mining disaster on 8 August 1956, when 263 men including 136 migrant Italian labourers lost their lives. The site today hosts a woodland park, memorial to the miners, the pit head, an industry museum and a glass museum. The museum is an Anchor point on the European Route of Industrial Heritage.
A concession to mine was given by royal decree on 30 September 1822. A transcription error caused the name of the site to be changed from Bois de Cazier. There were two shafts reaching 765 et 1035 mètres. A third shaft, 'Foraky', was being dug in 1956. At that time (1955), annual production was 170,557 tonnes for a total of 779 workers, many of whom were not Belgian but migrant workers principally from Italy. On the 8 August 1956, a fire destroyed the mine. Full production resumed the following year. The company was liquidated in January 1961, and the mine closed in December 1967.
There is a memorial wall to the disaster and a museum of mining and heavy industry. A workshop explains the art of metal forging. Around the two puits (shafts) the site has been landscaped- allowing views from the slag heaps over Charleroi.
Bois du Cazier is one of coal mines described as UNESCO World Heritage Site of Major Mining Sites of Wallonia.
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.