Where was The Daughter of Dracula filmed?

1972 film by Jesús Franco

The Daughter of Dracula (1972) was filmed in Murcia, Sintra, Cascais, Monserrate Palace and Condes de Castro Guimarães Palace, 5 places named in its Wikipedia article's Development section, in Portugal, Spain. 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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