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...
Decatur Craft Beer Festival 2026
Central Park - Downtown Decatur • May 02 @ 12noon
The Decatur Craft Beer Festival returns to Central Park in Downtown Decatur, bringing together a variety of breweries from across Illinois and beyond.
Read more about Decatur Craft Beer Festival 2026
Run the World - Tribute to Beyonce & Destiny's Child at the Devon Lakeshore Amphitheater
The Devon Lakeshore Amphitheater • May 23 @ 7PM
Get ready to dance, sing, and flip your hair like Queen Bey herself! Run the World – Tribute to Beyoncé & Destiny’s Child brings an explosive, high-energy…
Read more about Run the World - Tribute to Beyonce & Destiny's Child at the Devon Lakeshore Amphitheater
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!
Read more about Sara Evans at the Devon Lakeshore AmphitheaterYou might also be interested...
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Decatur
Historic home of Mr. & Mrs. James Millikin, open for tours & special events and available for rental.
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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.
Read more about African-American Cultural & Genealogical Society of Illinois Museum
Governor Oglesby Mansion History Museum
Decatur
Experience a piece of Decatur, IL history with a tour of this amazingly restored mansion.
Read more about Governor Oglesby Mansion History Museum