Carew Castle and Tidal Mill near Tenby in Pembrokeshire combines Norman military architecture with industrial heritage in one distinctive site. The castle represents the 11th-century Norman expansion into Wales, with a history spanning notable figures including Gerald de Windsor and Sir John Perrot. The site features a working tidal mill that operates seasonally alongside the castle ruins, offering insights into historical water-powered industry. Recognized as Visit Pembrokeshire's Best Attraction for 2024-2025, the venue hosts diverse visitor activities from archery and ghost tours to open-air theater and knight school programs, complemented by the Nest Tearoom and situated within Pembrokeshire Coast National Park.