About Illinois
Illinois is dominated by Chicago, one of America's greatest cities, known for its architecture, deep-dish pizza, blues music, and world-class museums including the Art Institute and the Field Museum. Springfield, the state capital, is the home of Abraham Lincoln's presidential library and museum.
Top Cities
ChicagoSpringfieldRockfordPeoria
Quick Facts
- Abbreviation
- IL
- Capital
- Springfield
- Region
- Midwest
- Best Season
- Spring and Fall
Best Time to Visit
Spring and Fall