Cape Town is the third most populous city in South Africa, forming part of the metropolitan municipality of the City of Cape Town. It is the provincial capital of the Western Cape, as well as the legislative capital of South Africa, where the National Parliament and many government offices are located. Cape Town is famous for its harbour as well as its natural setting in the Cape floral kingdom, including such well-known landmarks as Table Mountain and Cape Point. Often regarded as one of the world's most beautiful cities because of its geography, Cape Town is the most popular South African destination for tourism.