Karlsborg is a locality

Urban areas in Sweden

Urban area is a common English translation of the Swedish term tätort. The official term in English, used by Statistics Sweden, is, however, locality. There are 1,940 localities in Sweden . They could be compared with census-designated places in the United States.A tätort in Sweden has a minimum of...

 and the seat of Karlsborg Municipality

Karlsborg Municipality

Karlsborg Municipality is a municipality in Västra Götaland County in western Sweden. Its seat is located in the town of Karlsborg....

, Västra Götaland County

Västra Götaland County

Västra Götaland County is a county or län on the western coast of Sweden.The county is the second largest of Sweden's counties and it is subdivided into 49 municipalities . Its population of 1,550,000 amounts to 17% of Sweden's population...

, Sweden

Sweden

Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

. It had 3,574 inhabitants in 2005. This garrison

Garrison

Garrison is the collective term for a body of troops stationed in a particular location, originally to guard it, but now often simply using it as a home base....

 town

Town

A town is a human settlement larger than a village but smaller than a city. The size a settlement must be in order to be called a "town" varies considerably in different parts of the world, so that, for example, many American "small towns" seem to British people to be no more than villages, while...

 lies at the shore of lake Vättern

Vättern

Vättern is the second largest lake in Sweden, after Lake Vänern and the sixth largest lake in Europe. It is a long, finger-shaped body of fresh water in south central Sweden to the southeast of Vänern pointing at the tip of Scandinavia....

 in Västergötland

Västergötland

', English exonym: West Gothland, is one of the 25 traditional non-administrative provinces of Sweden , situated in the southwest of Sweden. In older English literature one may also encounter the Latinized version Westrogothia....

.

History

The town of Karlsborg was established and grew due to the construction of Karlsborg Fortress

Karlsborg Fortress

Karlsborg Fortress is situated on the Vannäs peninsula in Karlsborg by lake Vättern, the province of Västergötland, Sweden. Construction on the fortress began 1819 to realize the so-called central defense idea adopted by the Swedish military after the Finnish and Napoleonic Wars...

, during the 19th century. According to the principles of a central defense, the fortress was designated as the reserve capital of Sweden in the event of war.