Noun Clause

Hi guys!

I know adverbial and adjectival clauses, but sometimes i cannot figure out whether the clause is adv or adjc or noun.

Here an example is;

The village, where the film was shot is peaceful.

Which clause is this?

I'm confused between noun and adjective clause, because noun is the name of place (village = place =noun), but then i think sentence defines that village is 'peaceful', the quality of place (adjective), so this is adjectival clause. Where am i wrong?

Please clear me?