of occasions, appointed the mayor of the borough Constable of the Castle ex officio. The former municipal borough was designated a royal borough in 1963. The borough was abolished by the Local Government Act 1972 in 1974, and the status of "royal town" was granted to the community which succeeded it. Caernarfon was the county town of the historic county of Caernarfonshire. In 1911, David Lloyd George, then Member of Parliament (MP) for Caernarfon boroughs, which included various towns from Llŷn to Conwy, agreed to the British Royal Family's idea of holding the investiture of the Prince of Wales at Caernarfon Castle. The ceremony took place on 13 July, with the royal family visiting Wales, and the future Edward VIII was duly invested. In 1955, Caernarfon was in the running for the title of Capital of Wales on historical grounds but the town's campaign was heavily defeated in a ballot of Welsh local authorities, with 11 votes compared to Cardiff's 136. Cardiff therefore became the Welsh capital. On 1 July 1969, the investiture ceremony for Charles, Prince of Wales was again held at Caernarfon Castle. The ceremony went ahead without incident despite terrorist threats and protests, which culminated in the death of two members of Mudiad Amddiffyn Cymru (Welsh Defence Movement), Alwyn Jones and George Taylor, who were killed when their bomb – intended for the railway line at Abergele in order to stop the British Royal Train – exploded prematurely. The bombing campaign (one in Abergele, two in Caernarfon and finally one on Llandudno Pier) was organised by the movement's leader, John Jenkins. He was later arrested after a tip-off and was sentenced to ten years imprisonment. In July 2019, Caernarfon hosted a rally for Welsh independence. The event, organised by AUOB (All Under One Banner) Cymru, included a march through the town centre. Organisers estimated that roughly 8,000 people joined the march on the town square; local authorities confirmed at least 5,000 attendees. The event featured a number of speakers including Hardeep Singh Kohli, Evra Rose, Dafydd Iwan, Lleuwen Steffan, Siôn Jobbins, Beth Angell, Gwion Hallam, Meleri Davies and Elfed Wyn Jones. Talks covered criticism of Brexit and Westminster with advocating Welsh Independence. The history of Caernarfon, as an example where the rise and fall of different civilizations can be seen from one hilltop, is discussed in John Michael Greer's book The Long Descent. He writes of Caernarfon: