Where was Sirens filmed?
1994 film directed by John Duigan
Sirens (1994) was filmed in Mount Victoria, Faulconbridge and Norman Lindsay Gallery and Museum, 3 places named in its Wikipedia article, in Australia. 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.
Places per Wikipedia's article
The Wikipedia article names 3 places. Each links to the sentence that says so.

