Above the rocky banks of the River Cleddau, Pembroke Castle dominates the town that shares its name. Its great round keep casts a long shadow.

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.

Builth Castle was a Norman fortification built in the late 11th century. It stood above the River Wye in what is now Powys, Mid Wales.

Skenfrith Castle is a Norman stone fortress located in Monmouthshire, near the Welsh-English border.

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.

Abergavenny Castle is a ruined Norman fortress in South Wales. It was first built in 1087 by the Norman lord Hamelin de Balun to secure the borderlands.