Trollhättan
Trollhättan is a municipality in southwest Sweden, in the county of Västra Götaland. The municipality covers an area of 411.5 km². Of the total population of 52891, 26726 are male, and 26165 are female. The population density of the community is 129 inhabitants per km².Trollhättan houses the main site for production of Saab automobiles.