The French Court of Cassation makes available on its website links to Supreme Courts all over the world.
- this page lists Supreme Courts in Europe
- this page lists Supreme Courts outside Europe
- and this page lists international courts specialized in human rights, criminal, business, transnational and general matters
The lists are in French, but should be quite easy to fathom out for non-French speakers.
From Words to Deeds: translation & the law 
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