The United Kingdom (UK) is the largest European island, consisting of England, Scotland, Wales, and Northern Ireland. The United Kingdom is located in Northwestern Europe and has a land area of 242,900 square kilometers. The population surpasses 63 million, with London accounting for more over 8 million of them. Other major UK cities include Manchester, Birmingham, Glasgow, Liverpool, Newcastle, Nottingham, and Bristol. The official language is English, and the currency is the sterling pound. The United Kingdom offers a diversified society where you may encounter remarkable culture. The historical sites of the United Kingdom draw visitors from all around the world. Many people like visiting the United Kingdom because of its rich history and plenty of activities.