There are several interesting facts about various things on earth. Knowing them all is impossible. But having knowledge about at least some facts once in while will help you improve your thoughts and knowledge. Here we are going to see some amazing facts about Pentagon, that not many people are knowing.
Although most of you must be already knowing the basic information regarding Pentagon, like when was it created, how height is it, where is it situated etc, you will be fascinated by these additional facts about it.