Route: Southwest Chief Address: 902 20th Street, Fort Madison, IA The only Iowa stop on the Southwest Chief route, Fort Madison features a beautifully restored historic Spanish Mission-style depot. Located beside the Mississippi River, it offers picturesque views and serves as a link to the southwestern U.S. Station Features: Fully restored historic structure Indoor waiti... https://amtrak-station.com/stations/iowa-amtrak-stations/