First we need to say: what do you think it is? A Spa?
We went to the tanneries knowing what's going on there! They are preparing skin to leather in a - more or less - traditional way! It's worth to go there if you want to see how they make their work! But like the other reviews say - everyone there wants to make money - just don't be afraid to say "No thanks!"
Three points because you can't compare this with f.e. the really beautiful jardin majorelle! But indeed it's special and worth a walk!
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