Illinois is a state located in the Midwestern region of the United States and is the fifth most populous state in the country. Known for its rich history, diverse cultural offerings, and natural beauty, Illinois is a popular tourist destination for those looking for a unique and memorable travel experience. Here are the top ten things to see in Illinois, as recommended in this Illinois travel guide:

1. The Magnificent Mile: This iconic street in Chicago is a shopper’s paradise, with over 460 stores, including high-end boutiques, department stores, and luxury brands.
2. The Art Institute of Chicago: This museum is one of the oldest and largest art museums in the United States, and is home to over 300,000 works of art, including masterpieces by some of the world’s greatest artists.
3. The Skydeck at Willis Tower: This iconic skyscraper in Chicago offers breathtaking views of the city from its observation deck on the 103rd floor.
4. Starved Rock State Park: This park is located in the Illinois River Valley and is known for its beautiful canyons, waterfalls, and scenic hiking trails.
5. The Abraham Lincoln Presidential Library and Museum: This museum is dedicated to the life and legacy of Abraham Lincoln, the 16th president of the United States.
6. The Field Museum: This museum in Chicago is dedicated to natural history and is home to over 35 million specimens, including fossils, cultural artifacts, and scientific specimens.
7. The Shedd Aquarium: This aquarium in Chicago is home to over 32,000 animals, including fish, reptiles, birds, and mammals, making it one of the largest indoor aquariums in the world.
8. The Museum of Science and Industry: This museum in Chicago is the largest science museum in the Western Hemisphere and is home to over 35,000 exhibits, including interactive displays, interactive exhibits, and live demonstrations.
9. The Abraham Lincoln Home National Historic Site: This historic site in Springfield is the only home ever owned by Abraham Lincoln and is a testament to his life and legacy.
10. The Ulysses S. Grant Home State Historic Site: This historic site in Galena is the former home of Ulysses S. Grant, the 18th president of the United States, and is a testament to his life and legacy.

Whether you are interested in history, culture, or the natural beauty of Illinois, this travel guide offers something for everyone. From the bustling city of Chicago to the scenic beauty of the Illinois River Valley, there is always something new to discover in this vibrant and diverse state.