Did you know that that car accidents kill one American every two hours, and cost the nation around $28 billion a year? If you are living in the U.S., in any given year, you might be unaware that the average American has around a 4% risk of being caught up in a crash. in recent years, they have been on the rise. The downside for some is that it has caused fear of driving. However, the upside is that learning about it could save your life and make you a safer driver. Here are some of the worst automobile accidents ever recorded in U.S. history.