Union, United States of America
The Illinois Railway Museum (IRM, (reporting mark IRMX) is a railroad museum located in Union, Illinois, and 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.
Listen to the audio guide for Illinois Railway Museum Free on WIP — starts by itself when you arrive, even with the screen off