Bryn-y-Maen Stone Row and Barrow 08 Friday May 2015 Posted by Alex Ramsay in barrow, prehistory, Radnorshire, standing stone, stone row, tumulus, Wales ≈ Leave a comment Above Llanfihangel, on the road to Builth Wells, a steep bridle track leads up to this alignment of stones leading to a low tumulus. Whoever lies here is lucky in their burial place.