Northern Ireland is a part of the United Kingdom located on the island of Ireland. It has an area of 5,459 square miles and a population of around 1.6 million people. The capital and largest city is Belfast. English, Irish, and Ulster Scots are the official languages, and the currency is the British pound sterling. The culture reflects both Irish and British influences, and popular sports include football, rugby, and hurling. The economy has traditionally been based on industries like shipbuilding and agriculture but now also relies on tourism. Notable natural features include Lough Neagh, the Mourne Mountains, and the Giant's Causeway.