The city is the capital and largest city in the Brazilian state of Rio Grande do Sul. The city was founded in 1769 by Manuel Sepúlveda. Porto Alegre is one of the richest metropolis in the country. In recent years, the city is often being the host to many international events. Porto Alegre is also one of the most diverse city. Their habitant are mostly came from Portugal, Germany, Italy, Spain, and Poland. The city is also famous for its nightlife.