Riol is a municipality in the Trier-Saarburg district, in Rhineland-Palatinate, Germany, near Trier.
Wikipedia https://en.wikipedia.org/wiki/Riol
Official Website https://kulturdb.de/einobjekt.php?id=8211
Address 54340, Germany
Coordinates 49°46'30.299" N 6°48'41.368" E
