Caernarfon is a royal town, community, and port in Gwynedd, Wales, with a population of about 10,000. It is positioned on the A487 road, around the eastern shore of the Menai Strait, opposite the Isle of Anglesey. The city of Bangor is 8.6 miles (13.8 km) towards the north east, while Snowdonia borders Caernarfon towards the east and south-east. Carnarvon and Caernarvon are English spellings of the name which became old fashioned in 1926 and 1974, respectively. The villages of Bontnewydd and Caeathro are nearby. Rich natural resources around the Menai Straits enabled human habitation in prehistoric Britain. The Ordovices, a Celtic tribe, settles in the region throughout the period known as Roman Britain. The Roman fort Segontium was created around AD 80 to control the Ordovices during the Roman conquest of Britain. The Romans controlled the area till the end of Roman rule in Britain in 382, then Caernarfon became a part of the Kingdom of Gwynedd. During the late 11th century, William the Conqueror ordered the construction of a motte-and-bailey castle at Caernarfon as a part of the Norman invasion of Wales. He was unsuccessful, and Wales remained independent till about 1283. In the 13th century, Llywelyn ap Gruffudd, ruler of Gwynedd, refused to pay homage to Edward I of England, which led to the English conquest of Gwynedd. This was followed by the building of Caernarfon Castle, one of the biggest and most imposing fortifications built by the English in Wales. The city has grown to be a significant tourist centre and seat of Gwynedd Council, with a bustling harbour and marina. Caernarfon has expanded beyond its medieval walls and experienced heavy suburbanisation. Its population includes the biggest percentage of Welsh-speaking citizens anywhere in Wales. The castle and town walls are part of a World Heritage Site described as the Castles and Town Walls of King Edward in Gwynedd. For all your house upgrades, be sure that you pick vetted pros in Caernarfon to make sure you get the very best quality service .