Example image of eyePlorer eyePlorer map for 'Holyhead': Cybi Isle of Anglesey List of Anglesey towns by population Wales Welsh language County town Island Earl of Derby Four Mile Bridge Holy Island, Anglesey A5 road (Great Britain) A55 road Chester Crewe London North Wales Coast Line Castra Europe Hill fort Holyhead Mountain Lighthouse Prehistory Roman Britain Chamber tomb Standing stone South Stack Ferry Port Port of Holyhead Irish Ferries Stena Line Dublin Dún Laoghaire England Ireland Transport Breakwater (structure) Lancashire Liverpool Mail coach Royal Mail Thomas Telford Admiralty Arch George IV of the United Kingdom Thomas Harrison (architect) Britannia Bridge Dual carriageway Motorway European route E22 European Union