The United States of America, the land of the free consists of 50 states. Over 328 million people reside in America making it the third most populous country in the world. The US is also the fourth largest country in the world by total area. This vast country is well known across the world and has a cultural imprint that is driven by technological innovation, popular movies, television, and music. Discover all the amazing and interesting things America has to offer with these 20 interesting facts.