CaerphillyCaerffili
Local highlightCaerphilly grew up around its castle, the largest in Wales and second largest in Britain after Windsor. Gilbert de Clare began it in 1268, ringing it with water defences and a keepless concentric plan; one of its towers now leans further than Pisa’s. The town also gave its name to Caerphilly cheese. The station sits just south of the castle walls.