Castles have always been a thing of interest for many people around the world. Caernarfon Castle, one of the top castles in whales, offers an amazing insight into the history and culture of the people. It has survived wars, centuries of neglects, but now serves as an important tourist’s destination. Here are 10 facts that will amaze you about this place. During construction, the town walls were built around the castle, to further fortify it against foreign invasion. Despite the effort, Caernarfon Castle still suffered many attacks. Click the next ARROW to see the next photo!