Landmarks & buildings
Vemork
Hydroelectric power station and museum in Tinn, Norway
Wikipedia names Vemork as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Vemork. Each title’s page links to the sentence that says so.
The Heroes of TelemarkWar film1965
Filming locations nearby
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Towns & cities Rjukan
Norway · 5 km east
Town in Tinn Municipality, Norway
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Towns & cities Tinn
Norway · 16 km north
Municipality in Telemark County, Norway
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Landscapes & nature
Møsvatn
Norway · 23 km west
Lake in Tinn and Vinje, Telemark, Norway
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Landscapes & nature
Tinnsjå
Norway · 24 km east
Lake in Notodden and Tinn, Telemark, Norway