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...
2025 Decatur Christmas Parade
Downtown Decatur Historic District • Dec 06 @ 4PM
Kick off the holiday season with the annual Downtown Decatur Lighted Christmas Parade on December 6!
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Vespers at Kirkland Fine Arts Center
Kirkland Fine Arts Center • Dec 06 – Dec 07 @ 4PM
Millikin Vespers – A Holiday Tradition!
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Sidewalk Prophets Great Big Family Christmas at the Lincoln Square Theater
Lincoln Square Theater • Dec 12 @ 7PM
The Sidewalk Prophets are bringing their uplifting Great Big Family Christmas to the Lincoln Square Theater in Decatur, IL, for a night of festive music and…
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