Rhondda Cynon Taf
Rhondda Cynon Taf  is a county borough in the south-east of Wales. It consists of five valleys: the Rhondda Fawr, Rhondda Fach, Cynon, Taff (Welsh: Taf) and Ely valleys, plus a number of towns and villages away from the valleys.  Aberdare is the biggest town.