In Death of a Unicorn, actors Paul Rudd and Jenna Ortega play a father and daughter driving deep into the wilderness when they hit a unicorn. Rudd's character, Elliot, isn't quite sure the unicorn ...

Obviously, the creature Marco Polo was describing was not a unicorn, but a rhinoceros. However, it's important to remember that, to the average medieval European, unicorns were not mythical ...