1. On May 22, 1856, a massive tornado tore through the city of Quincy, Illinois, causing widespread devastation and killing several people. The tornado remains one of the deadliest in Illinois history.

2. In 1904, the World's Fair, also known as the Louisiana Purchase Exposition, opened in St. Louis, Missouri. The fair, which lasted for seven months, was a major event in Illinois history as many Illinoisans traveled to St. Louis to attend the fair.

3. On May 22, 1933, the iconic Chicago Theatre opened its doors to the public. The theater has become a beloved landmark in the city, known for its ornate marquee and striking architecture.

4. In 1978, the first ChicagoFest took place on May 22. This festival, which celebrated the city's rich cultural heritage, became an annual event and was a major draw for tourists for many years.

5. Finally, on May 22, 1992, former Governor James R. Thompson was awarded the prestigious Order of Lincoln, the highest honor in the state of Illinois. Thompson is remembered as one of the state's most popular and innovative governors, known for his commitment to education, economic growth, and social justice.