To put it simply, history is a study of the past. Of course, this is a large world, and there is a lot of history to learn about. Whether it is ancient Greek history, the history of mankind, American history, the history of various wars, or other aspects, history is an enlightening subject that helps us explore our past. There were and are many great leaders who have affected the lives of people worldwide. Their saga is studied in history, as well as wars that have been fought over land, religion, and other factors, and how those wars have changed the face of mankind. The ancient history shows us where our ancestors came from, and how humanity has evolved over time through the recordings of many different events. Students taking a basic history course will learn about some of the most significant events in the history of the world, and then can expand upon that knowledge when choosing to go into a more specialized aspect.