Further west is home to the National Wool Museum, located in the historic former Cambrian Mills, and in the heart of the Eryri (Snowdonia) mountains in north Wales is the National Slate Museum.
Ymhellach i’r gorllewin mae cartref Amgueddfa Wlân Cymru, wedi’i lleoli yn yr hen felinau hanesyddol, Melinau Cambrian, ac yng nghalon mynyddoedd Eryri yng ngogledd Cymru mae Amgueddfa Lechi Cymru.