South Africa is located at the southern tip of Africa and has a population of over 57 million people. It has a diverse population and 11 official languages. The three capital cities are Pretoria, Cape Town, and Bloemfontein. Johannesburg is the largest city. The country was colonized by Europeans beginning in the 15th century and went through the Dutch and British colonial periods. It is now a multi-ethnic democracy with a developing economy.