The world is a fascinating and surprising place. As much as we think we might know about it, there always seems to be more to learn - especially when it comes to geography facts.
For example: Did you know that there is only one country that is located in all four hemispheres? Or that Mount Everest isn't really the tallest mountain in the world? Or that maps of the United States have the borders of Colorado all wrong?
Those are just some of the facts discussed below. Which of these are the most surprising?