Landscapes & nature
Siemianówka Reservoir
Reservoir in Poland
Wikipedia names Siemianówka Reservoir 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 Siemianówka Reservoir. Each title’s page links to the sentence that says so.
The Chronicles of Narnia: The Lion, the Witch and the WardrobeFantasy film2005

