Scandinavia

Scandinavia was an Arctic area of Earth (PROSE: The Dying Days) in Northern Europe. (PROSE: Project: Valhalla)

Geography
Norway, Finland, and Sweden were in Scandinavia, (AUDIO: Project: Lazarus) while Lapland was located in northern Scandinavia. (PROSE: Project: Valhalla)

Scandinavia was situated to the east of the British Isles and was separated from it by the North Sea. (TV: The Lie of the Land)

History
The Second Doctor, Jamie and Zoe visited Scandinavia some time in the 8th century. When Zoe asked if it was the time of the Vikings, the Doctor replied that it was some time before then. (PROSE: That Which Went Away)

In the 9th century, Nisrin, a Scandinavian, lived as a slave in Dunqulah. (AUDIO: The Destroyer of Delights)