They left a legacy of abbeys which – though inevitably damaged by the 16th-century Dissolution of the Monasteries and following centuries of neglect – still captivate, inspire and astonish.
Gadawsant gymynrodd o abatai sy’n dal i gyfareddu, ysbrydoli a rhyfeddu – er y difrod anochel iddynt yn ystod Diddymu’r Mynachlogydd yn yr 16eg ganrif ac ar ôl canrifoedd o esgeulustod.