Spain, officially the Kingdom of Spain, is a sovereign state located on the Iberian Peninsula in southwestern Europe, with two large archipelagoes, the Balearic Islands in the Mediterranean Sea and the Canary Islands off the North African Atlantic coast, two cities, Ceuta and Melilla, in the North African mainland and several small islands in the Alboran Sea near the Moroccan coast. The country's mainland is bordered to the south and east by the Mediterranean Sea except for a small land boundary with Gibraltar; to the north and northeast by France, Andorra, and the Bay of Biscay; and to the west and northwest by Portugal and the Atlantic Ocean. It is the only European country to have a border with an African country and its African territory accounts for nearly 5% of its population, mostly in the Canary Islands but also in Ceuta and Melilla.With an area of 505990km2, Spain is the largest country in Southern Europe, the second largest country in Western Europe and the European Union, and the fourth largest country in the European continent. By population, Spain is the sixth largest in Europe and the fifth in the European Union. Spain's capital and largest city is Madrid; other major urban areas include Barcelona, Valencia, Seville, Bilbao and Málaga.