Cuba is the largest island in the Caribbean Sea. Cuba and its neighbors form the Greater Antilles, a chain of islands created millions of years ago when two of Earth's tectonic plates collided. Cuba is a long and narrow island. It stretches 750 miles (1,200 kilometers) from east to west, but is only 60 miles (100 kilometers) wide in most places. High mountains and rolling hills cover about one-third of Cuba. The other two-thirds of the island are lowland plains used mainly for farming.
The mixture of native, African, and European influences in Cuba gives this island a lively culture that is known around the world. The introduction of communism to the country in 1959 has had a big impact on the people, both positive and negative. Cuba's history is reflected in its food, language, art, and, most of all, its music. All year round, it seems as if bands are everywhere in Havana. The main musical form is called son, which combines lively rhythms with classical guitar.