Le prince William et Kate Catherine Middleton, duchesse de Cambridge, sont en visite au Pays de Galles. Le 20 novembre 2015 20 November 2015. The Duke and Duchess of Cambridge are in North Wales for a day of engagements. The majority of the visit will focus on work carried out by organisations to improve the mental wellbeing of young people. Here, they did a walkabout in Castle Square, Caernarfon, North Wales, UK.20/11/2015 - Caernarfon - Photo