Kilmacthomas is a quaint town in County Waterford, Ireland filled with hidden treasures. Perhaps one of People's favorite attractions of the locale is the magnificent railway Viaduct which lies over the Mahon River. It has been preserved and now incorporated into the popular Waterford Greenway - passing through Kilmacthomas town. With its impressive width and height, it provides locals and tourists alike with a unique insight on the history and culture of Kilmacthomas, making it an absolute must-see when visiting!