Trollhattan is a modern city surrounded by water with locks and canals that have been the town`s lifeblood for centuries. Moreover, the city is most famous for being the home of Volvo Aero and Saab Automobile. It is also home to Sweden's film industry with a number of local and foreign films that have been shot in and around town. As a matter of fact, this is a city surrounded by water. Believe it or not, Trollhattan is close to the unique Waterfalls and Sluice area, Vanern, Sweden's largest lake, and the Halle-Hunneberg Ecopark, which all make it a must-visit city.