The afrofuturistic wonderland from Black Panther is not a real, physical place, but Wauconda, a small village just about an hour outside of Chicago, Illinois, is. And like the fictional Wakandans, the actual Waucondans would really like it if you stopped bothering them about vibranium.
Source: Gizmodo – The People of Wauconda, Illinois, Would Like You to Stop Asking If They Have Black Panther’s Vibranium