Builth Castle - Castell Llanfair-ym-Muallt

On the site of an earlier Norman motte and bailey castle that swopped hands between the Welsh and English the subsequent building was undertaken in the mid thirteenth century by Edward 1. The stone work has since gone and the remains seen today are of signs of earth covered walls. The site is off the A483 at Builth Wells/Llanfair-ym-Muallt south of Llandrindod-Wells.