Caernarfon Castle is a World Heritage Site.
A brute of a fortress. Caernarfon Castles pumped-up appearance is unashamedly muscle-bound and intimidating. Picking a fight with this massive structure would have been a daunting prospect. By throwing his weight around in stone, King Edward I created what is surely one of the most impressive of Waless castles. Worthy of World Heritage status no less!