|Illinois Central (IC) Railroad Station [Springfield Union Station], 500 East Madison Street, Springfield, Illinois. (1901)|
After passenger train service ended, Union Station housed several private businesses before being used for Illinois state offices until September, 2004.
Springfield Union Station is now part of the complex of buildings that together form the Abraham Lincoln Presidential Library and Museum. It is listed on the National Register of Historic Places.The building was extensively restored as the Abraham Lincoln Presidential Library visitor center, which reopened in March 2007. As part of the $12.5 million restoration project, the clock tower was rebuilt, substantially returning the station to its pre-1936 appearance.