Cape Town is the second-most populous city in South Africa, after Johannesburg, and also the legislative capital of South Africa. Colloquially named the Mother City, it is the largest city of the Western Cape province and forms part of the City of Cape Town metropolitan municipality. The Parliament of South Africa is situated in Cape Town. The other two capitals are located in Gauteng (Pretoria the executive capital where the Presidency is based) and in the Free State (Bloemfontein the judicial capital where the Supreme Court of Appeal is located). 

History

Early history

The earliest known remnants of human occupation in the region were found at Peers Cave in Fish Hoek and date to between 15,000 and 12,000 years ago. Little is known of the history of the region's first residents, since there is no written history from the area before it was first mentioned by Portuguese explorer Bartolomeu Dias in 1488 who was the first European to reach the area and named it "Cape of Storms" (Cabo das Tormentas). It was later renamed by John II of Portugal as "Cape of Good Hope" (Cabo da Boa Esperança) because of the great optimism engendered by the opening of a sea route to India and the East. Vasco da Gama recorded a sighting of the Cape of Good Hope in 1497. In 1510, at the Battle of Salt River, Francisco de Almeida and sixty-four of his men were killed and his party were defeated by the !Uriǁ’aekua ("Goringhaiqua" in Dutch approximate spelling) using specially trained cattle. The !Uriǁ’aekua were one of the so-called Khoekhoe clans of the area. In the late 16th century French, Danish, Dutch and English, but mainly Portuguese, ships regularly continued to stop over in Table Bay en route to the Indies. They traded tobacco, copper and iron with the Khoekhoe clans of the region, in exchange for fresh meat and other provisions.

Dutch period

In 1652, Jan van Riebeeck and other employees of the United East India Company (Dutch: Verenigde Oost-indische Compagnie, VOC) were sent to the Cape to establish a way-station for ships travelling to the Dutch East Indies, and the Fort de Goede Hoop (later replaced by the Castle of Good Hope). The settlement grew slowly during this period, as it was hard to find adequate labour. This labour shortage prompted the authorities to import slaves from Indonesia and Madagascar. Many of these became ancestors of the first Cape Coloured communities. Under Van Riebeeck and his successors as VOC commanders and later governors at the Cape, an impressive range of useful plants were introduced to the Cape – in the process changing the natural environment forever. Some of these, including grapes, cereals, ground nuts, potatoes, apples and citrus, had an important and lasting influence on the societies and economies of the region.

British period

The Dutch Republic being transformed into Revolutionary France's vassal Batavian Republic, Great Britain moved to take control of its colonies. Britain captured Cape Town in 1795, but the Cape was returned to the Dutch by treaty in 1803. British forces occupied the Cape again in 1806 following the Battle of Blaauwberg. In the Anglo-Dutch Treaty of 1814, Cape Town was permanently ceded to the United Kingdom. It became the capital of the newly formed Cape Colony, whose territory expanded very substantially through the 1800s. With expansion came calls for greater independence from the UK, with the Cape attaining its own parliament (1854) and a locally accountable Prime Minister (1872). Suffrage was established according to the non-racial Cape Qualified Franchise.

During the 1850s and 1860s additional plant species were introduced from Australia by the British authorities. Notably rooikrans to stabilise the sand of the Cape Flats to allow for a road connecting the peninsula with the rest of the African continent and eucalyptus to drain marshes. In 1859 the first railway line was built by the Cape Government Railways and a system of railways rapidly expanded in the 1870s. The discovery of diamonds in Griqualand West in 1867, and the Witwatersrand Gold Rush in 1886, prompted a flood of immigrants to South Africa. In 1895 the city's first public power station, the Graaff Electric Lighting Works, was opened. Conflicts between the Boer republics in the interior and the British colonial government resulted in the Second Boer War of 1899–1902, which Britain won. From 1891 to 1901, the city's population more than doubled from 67,000 to 171,000.

South African period

In 1910, Britain established the Union of South Africa, which unified the Cape Colony with the two defeated Boer Republics and the British colony of Natal. Cape Town became the legislative capital of the Union, and later of the Republic of South Africa.

Prior to the mid-twentieth century, Cape Town was one of the most racially integrated cities in the South Africa. In the 1948 national elections, the National Party won on a platform of apartheid (racial segregation) under the slogan of "swart gevaar" (Afrikaans for "black danger"). This led to the erosion and eventual abolition of the Cape's multiracial franchise, as well as to the Group Areas Act, which classified all areas according to race. Formerly multi-racial suburbs of Cape Town were either purged of residents deemed unlawful by apartheid legislation or demolished. The most infamous example of this in Cape Town was District Six. After it was declared a whites-only region in 1965, all housing there was demolished and over 60,000 residents were forcibly removed. Many of these residents were relocated to the Cape Flats. Under apartheid, the Cape was considered a "Coloured labour preference area", to the exclusion of "Bantus", i.e. Africans. The implementation of this policy was widely opposed by trade unions, civil society and opposition parties. It is notable that this policy was not advocated for by any coloured political group, and its implementation was a unilateral decision by the apartheid government.

School students from Langa, Gugulethu and Nyanga in Cape Town reacted to the news of protests against Bantu Education in Soweto in June 1976 and organised gatherings and marches, which were met with resistance from the police. A number of school buildings were burnt down.

Cape Town was home to many leaders of the anti-apartheid movement. On Robben Island, a former penitentiary island 10 kilometres (6 miles) from the city, many famous political prisoners were held for years. In one of the most famous moments marking the end of apartheid, Nelson Mandela made his first public speech since his imprisonment, from the balcony of Cape Town City Hall hours after being released on 11 February 1990. His speech heralded the beginning of a new era for the country, and the first democratic election, was held four years later, on 27 April 1994. Nobel Square in the Victoria & Alfred Waterfront features statues of South Africa's four Nobel Peace Prize winners: Albert Luthuli, Desmond Tutu, F. W. de Klerk and Nelson Mandela.

There was a severe water shortage from 2015 to 2018.