Landscapes & nature
Vatnajökull National Park
National park in Iceland
Wikipedia names Vatnajökull National Park as where 3 films and series were filmed; each title’s page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Vatnajökull National Park. Each title’s page links to the sentence that says so.
Game of ThronesFantasy series2011–2019TVmaze
PrometheusHorror film2012
The Secret Life of Walter MittyFantasy film2013