On then to the pretty village of Merthyr Mawr where the thatched houses are postcard picture-perfect and Castell Ogwr (or Ogmore Castle) is a stone's throw away from the village.
Ymlaen wedyn i bentref hardd Merthyr Mawr lle mae’r tai to gwellt fel llun cerdyn post a Chastell Ogwr dafliad carreg o’r pentref.