Where was The Prisoner of Château d'If filmed?

1988 miniseries by George Jungvald-Khilkevitch

The Prisoner of Château d'If (1988–) was filmed in Paris, Saint Petersburg, Tallinn, Riga, Marseille, Odesa and 13 more places, 19 places named in its Wikipedia article, in France, Latvia, Ukraine, Russia, Estonia, Uzbekistan. 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.

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