The United Kingdom was formed in 1707 by the union of England and Scotland. English is the dominant language, though other languages like French, German, and languages of immigrants are also spoken. Christianity is the majority religion, with Protestantism historically predominant, though other faiths like Islam, Hinduism, and Buddhism also have adherents. Culturally, British literature, theater, music like rock, and sports like football are significant aspects of national identity. London is a global financial center and the economy relies on services. Popular tourist attractions include castles, museums, bridges, beaches, and landmarks in London such as Buckingham Palace and the London Eye.