- Carlsten
Carlsten is a stone
fortress located atMarstrand , on the western coast ofSweden . The fortress was built on the orders of King Carl X of Sweden following theTreaty of Roskilde , 1658 to protect the newly acquired province ofBohuslän from hostile attacks.The site of Marstrand was chosen because of its location and its access to an
ice free port . Initially a square stone tower was constructed, but by 1680 it was reconstructed and replaced by a round shaped tower. Successive additions to the fortress were carried out, by the inmates sentenced to hard labour, until 1860 when it was reported finished. The fortress was decommissioned as a permanent defense installation in 1882, but remained in military use until the early 1990s.The fortress was attacked and sieged twice falling into enemy hands. In 1677 it was conquered by
Ulrik Frederick Gyldenløve , the Danish military commander inNorway and in 1719 by the Norwegian Admiral Tordenskjold. At both occasions the fortress was returned to Swedish control through negotiations and treaties.See also
*
Bohus Fortress
*Fredriksten External links
*http://www.carlsten.se/indexENG.htm Carlsten Fortress
Wikimedia Foundation. 2010.