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...
James Millikin Homestead
Decatur
Historic home of Mr. & Mrs. James Millikin, open for tours & special events and available for rental.
Read more about James Millikin Homestead
Chevrolet Hall of Fame Museum
Decatur
Opened March 2009, this Museum includes a large collection of some of the finest American made iron (and Fiberglass) from Chevrolet.
Read more about Chevrolet Hall of Fame Museum