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.

Dolwyddelan Castle stands on a rocky outcrop in the Lledr Valley, Conwy County, North Wales. It is a single-tower keep built during the early 13th century.

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.

Dolbadarn Castle stands near the village of Llanberis in Gwynedd, North Wales. It overlooks the waters of Llyn Padarn.

On the edge of the River Seiont in northwest Wales, Caernarfon Castle is a fortress, a symbol of royal ambition, and an enduring link to Wales' exciting medieval past.

One of the lesser known castles built by native Welsh Prince, 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.

Caergwrle Castle is a ruined medieval fortress in Flintshire, North Wales. It was built in the late 13th century during the reign of Edward I, a period marked by intense military activity across the Welsh borderlands.

Conwy Castle is one of the most complete and impressive medieval fortresses in Wales.

Beaumaris Castle is an unfinished masterpiece of medieval military design, located on the Isle of Anglesey in North Wales.