Skellefteå is a settlement in the North of Sweden, the secondmost northern one (per year 90) after Luleå. No in-story events have happened there yet, but the World Map lists the Skellefteå copper mine as one of the few technological places of interest.

The Known World
Countries: Denmark (capital: Rønne) - Finland (Saimaa) - Iceland (Reykjavík) - Norway (Aurland) - Sweden (Mora)
(See the countries' individual pages for a more extensive list of their settlements.)
Other: Öresund Bridge - Shetland and various other small islands

The Silent World
Actual locations: Seas and Ocean - Baltic Sea
Transport therein: Dalahästen - The Cat-tank - The Paddlewheeler - The Timbercruiser