Beaumaris Castle
Beaumaris, Isle of Anglesey, Wales
Beaumaris Castle rounds off the list with one of Wales’s most important medieval monuments and the ranking’s clearest Anglesey representative. Even unfinished, it is a formidable work of design, with its concentric layout, waterside setting and broad moat giving visitors a very legible sense of military planning. It rewards careful looking rather than sheer scale. Its place here is not only about architecture but also geography. A Wales-wide list should not neglect Anglesey, and Beaumaris gives the island a landmark with genuine national importance. It works especially well when combined with a wider island itinerary, but it is strong enough to justify a dedicated stop on its own for anyone interested in castles, history or North Wales touring.