![Hwb sylweddol i dreftadaeth Merthyr gan y Loteri Genedlaethol Gastell Cyfarthfa](/sites/default/files/styles/hlf_xlarge/public/media/pressnews/castle-5_1.jpg.webp?itok=kXvBGI_W)
Gastell Cyfarthfa
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From revolution to regeneration: former industrial powerhouse hits National Lottery jackpot
Thanks to National Lottery players, one of Wales’ most historic towns is in line for a fantastic £6.6million facelift.