History
The south-west is where Finland's recorded history begins. Iron Age farming communities were dense in Varsinais-Suomi — "Finland Proper", the district that first gave the country its name — and in Satakunta, and the Bronze Age burial cairns of Sammallahdenmäki near Rauma show settlement much older still. Swedish crusaders and missionaries arrived in the 12th and 13th centuries, and Turku grew up around its cathedral, consecrated in 1300, and the castle at the mouth of the Aura, becoming the seat of the bishop and of Swedish rule in Finland.
For centuries Turku was Finland's most important city: the Royal Academy, forerunner of the University of Helsinki, was founded there in 1640, and the Treaty of Turku of 1743 ended a Russo-Swedish war. Rauma flourished on shipping and trade from the 15th century, and Pori was founded at the mouth of the Kokemäenjoki river in 1558. After Russia took Finland in 1809, the capital moved to Helsinki in 1812, and the great fire of 1827 destroyed most of Turku, after which the university followed.
Åland took a separate path. Russia built the fortress of Bomarsund there, and Anglo-French forces destroyed it in 1854 during the Crimean War; the islands were then demilitarised. When Finland became independent, Ålanders sought to join Sweden, and in 1921 the League of Nations left the islands with Finland under guaranteed autonomy, the Swedish language and demilitarisation — terms that still stand. In the 20th century the mainland became an industrial coast of shipyards, a car factory at Uusikaupunki and nuclear power at Olkiluoto.
