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...
Illinois Women's Pro Tennis Championship
Fairview Park Tennis Complex • Jun 08 – Jun 14 @ 10AM
Professional tennis returns to Decatur June 8–14, 2026! Watch world-class athletes from more than 20 countries compete at Fairview Tennis Complex in this exciting USTA Pro…
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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!
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The Frontmen at the Devon Lakeshore Amphitheater
The Devon Lakeshore Amphitheater • Jun 20 @ 7PM
Get ready for a night of powerhouse vocals, unforgettable harmonies, and pure 90s country nostalgia as The Frontmen take the stage at the Devon!
Read more about The Frontmen at the Devon Lakeshore AmphitheaterYou might also be interested...
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Decatur
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The Prairie Years and Victorian Era in Central Illinois come to life in exhibits at the Macon County History Museum!
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African-American Cultural & Genealogical Society of Illinois Museum
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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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