Dinefwr Castle is a ruined castle that was the chief seat of the Kingdom of Deheubarth.
Cardiff Castle is a medieval castle built in the late 11th century by Norman invaders.
Harlech Castle is a medieval fortification constructed atop a spur of rock in 1282.
Chepstow Castle is the oldest surviving post-Roman stone fortification in Britain.
Criccieth Castle is a castle situated between two beaches in Gwynedd, in North Wales.
Caldicot Castle is an extensive stone medieval castle in Monmouthshire, southeast Wales.