São Paulo (ˌsaʊ_ˈpaʊloʊ, sɐ̃w ˈpawlu; literally 'Saint Paul') is the most populous city in Brazil and the capital of the state of São Paulo. Listed by the GaWC as an alpha global city, São Paulo is the most populous city outside of Asia and the world's 4th largest city proper by population. Additionally, São Paulo is the largest Portuguese-speaking city in the world. It exerts strong international influences in commerce, finance, arts and entertainment. The city's name honors the Apostle, Saint Paul of Tarsus. The city's metropolitan area, the Greater São Paulo, ranks as the most populous in Brazil and the 12th most populous on Earth. The process of conurbation between the metropolitan areas around the Greater São Paulo (Campinas, Santos, Jundiaí, Sorocaba and São José dos Campos) created the São Paulo Macrometropolis, a megalopolis with more than 30 million inhabitants, one of the most populous urban agglomerations in the world.
Having the largest economy by GDP in Latin America, the city is home to the São Paulo Stock Exchange. Paulista Avenue is the economic core of São Paulo. The city has the 23rd largest GDP in the world, representing 10.7% of all Brazilian GDP and 36% of the production of goods and services in the state of São Paulo, being home to 63% of established multinationals in Brazil, and was responsible for 28% of the national scientific production in 2005, as measured by the number of science papers published in journals.
The metropolis is also home to several of the tallest skyscrapers in Brazil, including the Mirante do Vale, Edifício Itália, Banespa, North Tower and many others. The city has cultural, economic and political influence nationally and internationally. It is home to monuments, parks and museums such as the Latin American Memorial, the Ibirapuera Park, Museum of Ipiranga, São Paulo Museum of Art, and the Museum of the Portuguese Language. The city holds events like the São Paulo Jazz Festival, São Paulo Art Biennial, the Brazilian Grand Prix, São Paulo Fashion Week, the ATP Brasil Open, the Brasil Game Show and the Comic Con Experience.