By Susan B. Wilson and Elana Gordon
KANSAS CITY, Mo. – A local historian says the old Quindaro ruins are the largest existing underground railroad site in the country. But today, it's mostly covered in vegetation. To find out more about what's happened to the site, and what might come of it, KCUR's Susan Wilson spoke to Nathan Barnes, Wyandotte County's Commissioner for the first district, which includes Quindaro.