Travel in time from the days before the building to the 21st century, and find out who and what have made this castle so famous and so worthy of being part of a World Heritage site.
Teithiwch mewn amser o’r dyddiau cyn yr adeilad i’r 21ain ganrif a darganfod pwy a beth sydd wedi gwneud y castell hwn mor enwog ac mor deilwng o fod yn rhan o safle Treftadaeth y Byd.