Durban (Zulu: eThekwini, from itheku meaning 'bay / lagoon') is the largest city in the South African province of KwaZulu-Natal. It is also the second most important manufacturing hub in South Africa after Johannesburg. It forms part of the eThekwini metropolitan municipality. Durban is famous for being the busiest port in South Africa and Africa. It is also seen as one of the major centres of tourism because of the city's warm subtropical climate and extensive beaches.