Governor Oglesby Mansion
421 W. William St., Decatur, IL 62522
Museums
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2026 Prairie Pedal
Macon County Conservation Foundation • Sep 27 @ 6:30AM
Ride through scenic Macon County on September 27! Choose a 20, 40, or 62-mile route starting at Rock Springs Conservation Area. Enjoy rest stops, beautiful scenery,…
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Governor Oglesby Mansion History Museum
Decatur
Experience a piece of Decatur, IL history with a tour of this amazingly restored mansion.
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James Millikin Homestead
Decatur
Historic home of Mr. & Mrs. James Millikin, open for tours & special events and available for rental.
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Hieronymus Mueller Museum
Decatur
Located on Mueller Company grounds, the museum celebrates the accomplishments of inventor Hieronymus Mueller, Decatur's "Unsung Genius" and holder of over 500 patents.
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