You've got great 'supernatural' stories and places. I heard lots of these stores from my Philippino friend, whose grandmother was 'the wise woman' in one of the mountain villages. Awsome stuff.
Normally, the closer you are to the rural areas (e.g. isolated mountain regions) the better the stories. For some reason, city folks are too busy to experience the supernatural. However, common among the city folks, there have been stories about a manifestation of the baby Jesus showing up to help people especially during January.
We were taught about supernatural stories at school whe Poand was still communist. My favorite was "Kak Lenin perehitril zhandarmov" (how Lenin tricked gendarmes).
In my search for some Polish movie titles that has some supernatural theme, I only found imdb.com/title/tt0089823/. The main character's name is Dupah. Then, again I don't think I'm searching for the right terms.