Denbighshire (Welsh: Sir Ddinbych; [ˌsiːr ˈðɪnbɨ̞χ]) is a county in north-east Wales, named after the historic county of Denbighshire, but with substantially different borders. Denbighshire is the longest known inhabited part of Wales. Pontnewydd (Bontnewydd-Llanelwy) Palaeolithic site has Neanderthal remains from 225,000 years ago.