The Arabian Oryx is also popularly cited as an inspiration for the unicorn myth.
Interestingly, the first mention of unicorns apparently comes from the Indus Valley civilisations who existed around 3300–1300 BC, in an area which is now modern day Afghanistan/Pakistan.
Well, I think there may have been in the medieval age. Its hard to say.
No, just a myth.
Unicorns, just like dodo birds, once existed, but they weren't magical horses that farted rainbows and gold dust. Just a regular horse with one horn.
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