Brazil tourists in 2005. In 2005, Rio de Janeiro, Foz do Iguaçu, São Paulo, Florianópolis and Salvador were the most visited cities by international tourists for leisure trips. The most popular destinations for business trips were São Paulo, Rio de Janeiro and Porto Alegre. In 2006 Rio de Janeiro and Fortaleza were the most popular destinations for business trips. Technological research in Brazil is largely carried out in public universities and research institutes, with the majority of funding for basic research coming from various government agencies. Brazil's most esteemed technological hubs are the Oswaldo Cruz Institute, the Butantan Institute, the Air
Oswaldo Cruz, Rio de Janeiro Oswaldo Cruz, Rio de Janeiro Oswaldo Cruz is a neighborhood of the North Zone of Rio de Janeiro, of middle-class and lower middle-class situated near the neighborhoods of Madureira (east), Bento Ribeiro (west), Vila Valqueire (south), and Turiaçu (north). It is known nationally for being the birthplace of Portela, the great champion of the Carioca Carnival. Cut by the railway, Oswaldo Cruz is a typically residential neighborhood, with approximately 40.000 residents. The neighborhood was once part of the Parish of Irajá, created in 1644. In the end of the 19th century and beginning of 20th century, the economy of the