+Illinois is a [Midwestern](/wiki/Midwest) state in the [United States](/wiki/United_States), characterized by its vast farmlands, industrial centers, and the vibrant metropolis of Chicago. Its geography ranges from flat plains to river valleys, making it a critical hub for agriculture and transportation.
+## See also
+- [Chicago](/wiki/Chicago)
+- [Mississippi River](/wiki/Mississippi_River)
+- [State](/wiki/State)
... 1 more lines