Chicago, located in the state of Illinois, is famously known as the "Windy City." This nickname is often attributed to its weather patterns, which can be notably breezy due to the city's proximity to Lake Michigan. However, another popular explanation traces the nickname back to the city's politicians in the late 19th century, implying that they were full of hot air, or that the city was excessively boastful about its attractions. Regardless of its origins, the term embodies both the city's climate and its historical reputation, making Chicago a unique and recognizable part of American culture.