Castell Dinas
United Kingdom · Europe
About
Castell Dinas is a hillfort and castle in southern Powys, Wales. At 450 m (1,476 feet) (SO179301) it has the highest castle in England and Wales. It is positioned to defend the Rhiangoll pass between Talgarth and Crickhowell.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.