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Frank Lloyd Wright House and Studio - Oak Park

Governor Oglesby Mansion History Museum

421 West William Street, Decatur, IL 62523

Museums

Experience a piece of Decatur, IL history with a tour of this amazingly restored mansion.

The Mansion was built in 1875-76 after his second marriage. The original plans for Oglesby Mansion were by William LeBaron Jenney, a Chicago architect who was best known for designing the first modern skyscraper. The Oglesbys modified the plans a great deal and hired a local contractor to build the house for them. Two of their four children were born while they lived in the house. In 1882 they moved to Lincoln Illinois and then to Elkhart where they built a much larger house on Elkhart Hill.

What's happening nearby...

Decatur Comic-Con 3

Decatur Civic Center •  Apr 11 – Apr 12 @ 10AM

Midwest Toy & Comic Fest brings fans to Decatur for a high-energy weekend packed with celebrity guests, cosplay, collectibles, and pop culture fun for all ages.

Read more about Decatur Comic-Con 3

Ancient Athletics presents D-Town Throwdown Highland Games

Horace B Garman Park  •  Apr 25 @ 8:30AM

Watch as participants compete in highland games and carry out traditions dating back to the eleventh century or earlier!

Read more about Ancient Athletics presents D-Town Throwdown Highland Games

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

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