Caernarfon (/kərˈnɑːrvən/; Welsh: [kaɨrˈnarvɔn]) is a royal town, community, and port in Gwynedd, Wales, with a population of 9,615. It lies along the A487 road, on the eastern shore of the Menai Strait, opposite the Isle of Anglesey. The city of Bangor is 8.6 miles (13.8 km) to the north-east, while Snowdonia fringes Caernarfon to the east and south-east. Carnarvon and Caernarvon are Anglicised spellings that were superseded in 1926 and 1974, respectively.
Caernarfon Castle
The present castle building was constructed between 1283 and 1330 by order of King Edward I. The banded stonework and polygonal towers are thought to have been in imitation of the Walls of Constantinople. The impressive curtain wall with nine towers and two gatehouses survive largely intact. Caernarfon Castle is now under the care of Cadw and is open to the public. The castle includes the regimental museum of the Royal Welch Fusiliers.