05B Wales (Cambria), 05 Britain (Britannia), Ireland and Britain (Pretanic Isles), Neolithic Period (4000-2500 BC), Neolithic Monuments, Northwest Europe (9700-00-410) Northwest Europe, Britain (Britannia), 05B WALES (Cambria): Neolithic Period (4000-2500 BC), Neolithic Monuments December 24, 2024 — 0 Comments