Hieronymus Mueller Museum
420 W. Eldorado St., Decatur, IL 62521
Museums
Located on Mueller Company grounds, the museum celebrates the accomplishments of inventor Hieronymus Mueller, Decatur's "Unsung Genius" and holder of over 500 patents.
What's happening nearby...
Sara Evans at the Devon Lakeshore Amphitheater
The Devon Lakeshore Amphitheater • May 29 @ 7PM
Get ready for an unforgettable night under the stars as country music superstar Sara Evans takes the stage at the Devon Lakeshore Amphitheater!
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2026 APBA Eastern Inboard Nationals - Hardy's Race for the Lake
Lake Decatur • Jun 06 – Jun 07 @ 10AM
Experience Hardy’s Race for the Lake at Lake Decatur featuring thrilling APBA National powerboat races, arts and craft vendors, delicious food, and family-friendly fun for all…
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Stryper at the Devon Lakeshore Amphitheater
The Devon Lakeshore Amphitheater • Jun 18 @ 7PM
Get ready for a night of heavenly metal as Stryper storms the Devon Lakeshore Amphitheater!
Read more about Stryper at the Devon Lakeshore AmphitheaterYou might also be interested...
African-American Cultural & Genealogical Society of Illinois Museum
Decatur
Located near Downtown Decatur, the African-American Cultural & Genealogical Society of IL Museum promotes and preserves the study of African-American history.
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Macon County History Museum
Decatur
The Prairie Years and Victorian Era in Central Illinois come to life in exhibits at the Macon County History Museum!
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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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