The Historic Homes & Gardens Tour is a unique opportunity to tour three of Oak Park’s historic gems, the Oak Park Conservatory, Pleasant Home and Cheney Mansion. Listed on the National Register of Historic Places, the Edwardian-style glass Oak Park Conservatory built in 1929, houses a botanical collection of more than 3,000 plants.  Pleasant Home is considered one of the earliest and most distinguished examples of Prairie School Architecture in the nation showcasing 19th –century craftsmanship and artistry. Designed by Charles E. White, Jr. in 1913, Cheney Mansion is reminiscent of a gracious English Country Home. It was designated a local Oak Park landmark in 2004.