Where was Hochwürden erbt das Paradies filmed?

1993 television film directed by Otto Retzer

Hochwürden erbt das Paradies (1993) was filmed in Klagenfurt am Wörthersee, Wörthersee, Pörtschach am Wörther See and Maria Wörth, 4 places named in its German Wikipedia’s Produktionsnotizen section, in Austria. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data

Places per German Wikipedia's Produktionsnotizen section

German Wikipedia’s Produktionsnotizen section names 4 places. Each links to the sentence that says so.