Cars defy physics on Rowan County road
Posted July 9, 2015 6:23 p.m. EDT
Updated July 9, 2015 8:55 p.m. EDT
Richfield Road in Rowan County is full of mystery, graffiti and gravity. Gravity Hill, part of Richfield Road where cars in neutral supposedly roll uphill, is about thirty minutes outside Salisbury, N.C.