That Witcher show was really ok. Some cheap stuff were in the mix, but I found it entertaining all in all, and will watch next season.
Apparently a bunch of scenes were shot at us, here's an article - in English - and pictures with it:
https://index.hu/english/2020/01/16/the_witcher_netflix_series_hungarian_locations/

Now I'm thinking of dl-ing the "old" Polish show, mabye due to the popularity of this new, Netflix one, this also can be found somewhere.