Caernarfon Castle, Wales is a medieval building in Gwynedd, north-west Wales. There was a motte-and-bailey castle in the town of Caernarfon from the late century until 1283 when King Edward I of England began replacing it with the current stone structure.
I am so happy to say that I've actually visited and paddle boarded with jellyfish (!) In this absolutely gorgeous part of great Britain. Oxwich bay, gower peninsula is a definite go to. My favourite place to go in the sea and am really missing it now.