London, Flower City, Edinburgh, Athens in the north, Oxford, Cambridge, quaint York City and Stratford, Shakespeare's hometown, are all world-famous tourist cities. At present, there are 14 scenic spots and natural landscapes listed as world cultural and natural heritage by the United Nations. Namely, the Tower of London, Westminster Palace (Parliament Building), Brenheim Palace, Canterbury Cathedral, city of bath, Stonehenge on the outskirts of Salisbury, Tieqiao Gorge, Fang Ting Abbey and Garden, Durham Cathedral and Ancient Castle, Hadrian's Great Wall, Guinness Castle Group, St Kilda Islands in Scotland, Giant's Road in Northern Ireland and the Pacific Ocean.