On this date in 1907 one of the country's best-known theme parks got its start in Pennsylvania. And in 2018, authorities finally cracked the case ofthe Golden State killer with the help of a unique assistance.

In 1692, the witchcraft trials were underway in full force in the province of Massachusetts Bay, but on this date in 1692, a notable arrest took place. And in 1970, the first Earth Day was celebrated.

On this date in 1878, the first firehouse pole went into use. And in 1986, with 30 million viewers tuning in, Geraldo Rivera put on quite a show revolving around the mystery of Al Capone's vault.

On this date in 1999, the shooting at Columbine High School took place.

On this date in 1964 at the World's Fair in New York, Henry Ford introduced the world to an exciting new car. And in 1970, the Apollo 13 returned home to Earth, but not before some issues.

On this date in 1962 Walter Cronkite began a historic run on the evening news. And in 1980, one of the most influencial tennis players of all-time retired.

On this date in 1931 a rather interesting trek into the record books began. And in 1955, businessman Ray Kroc had an idea.

One hundred fifty-five years ago today America lost its 16th president. And 108 year ago, a well-known ship sunk.

This date marked a milestone in the American Civil War. In 1861 the first battle of the war came to an end on April 13.

On this date in 1963, former British Prime Minister Winston Churchill received quite an honor from the United States. And in 1983, one of the more stunning tricks from David Copperfield took place in New York.