The Welsh Castles and Towns of Edward I comprise a number of castles, some with associated planned towns, commissioned as a means of containing the Welsh. They included, from east to west, Flint Castle, Rhuddlan, Conwy Castle, Beaumaris Castle, Caernarfon Castle, Harlech Castle and Aberystwyth Castle. Those not on the coast include Chirk Castle, Denbigh Castle and Town Walls and Builth Castle. Arguably, Holt Castle and Criccieth Castle should be included.

Chester Archaeological and History Society 1856 Page 48. 1606. Plan of Denbigh Castle and Town Walls from Speed's Theatre of Great Britain.

1742. Unknown Painter. Denbigh Castle and Town Walls. Engraving of Samuel and Nathaniel Buck.

1750. Unknown Painter. Denbigh Castle and Town Walls. Engraved by John Boydell.

1781. Thomas Pennant. View of Denbigh Town and Castle.