The unicorn is a legendary creature that has been described since antiquity 
I am fascinated by unicorns but I know very little about them. What can you share about these legendary creatures?
In European folklore, the unicorn is often depicted as a white horse-like or goat-like animal with a long horn
At what point in history did these legendary creatures appear?
 In the Middle Ages and Renaissance, it was commonly described as an extremely wild woodland creature,
Do these creatures possess any magical qualities or abilities?
its horn was said to have the power to render poisoned water potable and to heal sickness
Wow! That is a cool legend. What else can you share?
In the past,  the tusk of the narwhal was sometimes sold as unicorn horn.
What exactly is a narwhal?