Towns & cities
Rabocheostrovsk
Human settlement in Kemsky District, Republic of Karelia, Russia
Wikipedia names Rabocheostrovsk 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 Rabocheostrovsk. Each title’s page links to the sentence that says so.