Abercynon lies in the Cynon Valley and changed significantly during the industrial revolution. The town is linked to Cardiff and Merthyr by train. Significant buildings in the town include the War Memorial, Workingmen's Hall where the famous political leader Kier Hardie addressed miners' in 1906.
Abertillery is a former coal-mining town situated in the South Wales Valleys within the county borough of Blaenau Gwent which, together with the surrounding villages, has a population of about 20,000.
Brynmawr (Big Hill), was originally known as Gwaen Helygen (Marsh of the Willow). A mere village in 1800, it was a market town in the county of Brecknock and was formed into an ecclesiastical parish in 1875.
Ebbw Vale (Glyn Ebwy) stands at the head of the valley of the Ebbw Fawr river and is the administrative centre of Blaenau Gwent County Borough Council. With a population of 24,422, it is also the largest town in the County Borough.
Newbridge, as its name implies, was the name given by the people to land around the "new bridge" built across the Ebbw (Afon Ebwy) towards the end of the eighteenth century.
The market town of Pontypridd lies just 12 miles north of Cardiff. 'Ponty', as its known to locals, is famous for its old bridge,which at the time it was built (in 1750) was the longest single spanning bridge in the world.