Criccieth Castle stands on a rocky headland on the Llŷn Peninsula in North Wales. It overlooks Cardigan Bay and offers views of Snowdonia National Park.

Harlech Castle stands on a rocky hill overlooking the Irish Sea in Gwynedd, North Wales. Built during the reign of King Edward I in the late 13th century, it formed part of the English monarch’s chain of castles known as the Iron Ring.

Dolforwyn Castle was constructed in 1273 by Llewelyn ap Gruffudd.

The first of King Edward I’s castles to be built in Wales.

Rhuddlan Castle is a late 13th-century fortress located in Denbighshire, North Wales.