Results 2 results found Castell y Bere, a Welsh castle constructed by Llywelyn the Great in the 1220s, Gwynedd, Wales, United Kingdom, Europe Visitors at Castell y Bere, a Welsh castle constructed by Llywelyn the Great in the 1220s, Gwynedd, Wales, United Kingdom, Europe Castell y Bere, Dysynni Valley, Gwynedd, Wales Castell y Bere, Dysynni Valley, Gwynedd, Wales