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Caernarfon Castle_2010

  Caernarfon Castle is a medieval fortress in Caernarfon, Gwynedd, north-west Wales cared for by Cadw, the Welsh Government's historic environment service. The first fortifications at Caernarfon were built by the Romans, which they named Segontium. The castle was used for the investiture of the Prince of Wales in 1911 and again in 1969. It is part of the World Heritage Site.