Naperville is a city located in DuPage County, Illinois, approximately 28 miles west of Chicago. It is known for its vibrant downtown area, which features a variety of shops, restaurants, and cultural attractions. The city is also home to several parks and recreational facilities, making it a popular destination for families and outdoor enthusiasts. Founded in 1831, Naperville has grown significantly over the years and is now one of the largest cities in Illinois. It boasts a strong economy, excellent schools, and a high quality of life, often ranking among the best places to live in the United States.