In what seems to be the first of its kind in Southeast Asia, an ancient road has been discovered in the Hoabinhian site of the Xom Trai Cave dating back to 8,000 – 9,000 years. Sadly, the story on VietNamNet doesn’t display any images of the road, but it indicates the presence of worn-out stones. Remains of an older nearby route, possibly related to the road find, dates even further back.
Ancient road found in cave
VietnamNet Bridge, 26 November 2008