Illinois is a Midwest state located in the Great Lakes region of the USA. It’s known for its sprawling landscape, which is dominated by rolling hills and lush farmland. Major cities include Chicago, home to the iconic Willis Tower, as well as Rockford and Bloomington. The state offers many attractions including the Shawnee National Forest and Starved Rock State Park. From historical monuments to its vibrant arts scene, there’s something for everyone in Illinois.