Situated in Dublin, and founded in 1030, the Christ Church Cathedral Dublin houses manuscripts, ancient relics, and artefacts, making it a leading visitor attraction. Amongst other things, visitors to the cathedral can explore the medieval crypt which contains priceless silver and the first copy of the Magna Carta, as well as the cat and the rat. Opening hours are Monday to Saturday 9h30 to 18h00, and Sundays 12h30 to 14h30.