The Illinois Railway Museum is the largest railroad museum in the United States. It is located in the Chicago metropolitan area at 7000 Olson Road in Union, Illinois, 55 miles (89 km) northwest of downtown Chicago.
Aerial overview of the museum
Image: Frisco 1630
Image: AMTK 945
Image: ATSF 92
Union is a village in McHenry County, Illinois, United States. The population was 551 at the 2020 census.
Downtown Union