Still a vibrant and popular place of worship, St Davids Cathedral has been a site of Christian pilgrimage for more than 800 years.
Mae gogoniant mwyaf Tyndyrn, yr eglwys Gothig odidog, wedi sefyll yma ers dros 700 mlynedd gan groesawu addolwyr, noddwyr cyfoethog ac ymwelwyr.