Rockton and Rion Railroad Historic District - Credit: Wikimedia Commons
Rockton and Rion Railroad Historic District is a national historic district located near Winnsboro, Fairfield County, South Carolina, United States. The district encompasses forty contributing buildings, six contributing structures, and two contributing objects associated with the quarrying, finishing, and transporting of Winnsboro blue granite. The district resources were built between about 1883 and about 1945. Read more on Wikipedia
Source: en.wikipedia.org