caernarfon castle wall

caernarfon castle wall fortress palace river seiont britain wales uk- august 2023 recognised world one greatest buildings middle ages fortress-palace banks caernarfon castle wall fortress palace seiont britain british wales welsh europe european uk united kingdom edwardian ancient architectural architecture attraction building culture destination famous heritage historic historical history landmark medieval military monument old stone visitors people tourism tourist tourists tourist vintage walls bricks detail towers tower fort grass hill fortification