Bryn Gwyn stones
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The Bryn Gwyn Stones or Bryn Gwyn Standing Stones are neolithic stones in Brynsiencyn on Anglesey.
Bryn Gwyn slab stone
Bryn Gwyn stones in use as a gatepost
Bryn Gwyn stones drawn in 1871 by W Wynn Williams
Castell Bryn Gwyn
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Castell Bryn Gwyn, officially spelled Castell Bryngwyn, is a prehistoric site on the Isle of Anglesey, west of Brynsiencyn. It is a circular clay and gravel bank covered with grass, still some 1.5 met
Oblique view of Castell Bryn Gwyn
Vertical view of Castell Bryngwyn