Caer Gybi in Holyhead contains the remains of a small Roman fortlet and naval base, whose atmospheric ruins can today be expl ...
St Cybi"s Church is a medieval church near the Roman Caer Gybi in Holyhead. The original church was constructed at Holyh ...
Caer y Twr (fort of the pile) is an Iron Age hillfort atop the summit of the Holyhead Mountain in Anglesey, Wales. The hillf ...