1. Lincoln's Train Journey: March 4th, 1861, is an eventful day in Indiana history as it marks Abraham Lincoln's train journey to his inauguration in Washington D.C. On this day, he stopped in Indianapolis and delivered a speech at the old state capitol, where he famously said, "I have never had a feeling politically that did not spring from the sentiments embodied in the Declaration of Independence.”

2. Largest Tornado Outbreak: On March 4, 1976, Indiana witnessed the largest tornado outbreak in its history. A total of 12 tornadoes raged through the state, killing 34 people and injuring hundreds more. This event is still remembered as one of the deadliest tornado outbreaks in the United States.

3. Interstate Highway System: The Indiana portion of the Interstate Highway System was officially opened on March 4th, 1955. The first stretch of I-65, running from Gary to Lowell, opened to motorists on this day. The highway was the result of a national plan signed into law by President Dwight D. Eisenhower in 1956.

4. Prohibition Enforcement: On March 4th, 1927, Indiana passed a law that strengthened the enforcement of Prohibition. This legislation allowed for search warrants to be issued and the seizure of any property associated with the manufacture or sale of alcohol. This law was enacted in response to concerns over the growing illegal alcohol trade and excessive drinking in the state.

5. Indianapolis Colts: On March 4, 1984, the Indianapolis Colts made a big change by selecting John Elway as the first overall pick in the NFL Draft. However, Elway refused to play for the Colts and was eventually traded to the Denver Broncos. This trade is still considered as one of the biggest and most controversial moves in NFL history.