1817 establishments in Brazil

Alagoas (, ; ) is one of the 27 federative units of Brazil and is situated in the eastern part of the Northeast Region. It borders Pernambuco to the north, Sergipe to the south, Bahia to the southwest, and the Atlantic Ocean to the east. Its capital city is Maceió. It is made up of 102 municipalities and its most populous cities are Maceió, Arapiraca, Palmeira dos Índios, Rio Largo, Penedo, União dos Palmares, São Miguel dos Campos, Santana do Ipanema, Delmiro Gouveia, Coruripe, and Campo Alegre.

Araraquara ( ) is a city in the state of São Paulo in Brazil. The population is 250,314 (2022 est.) in an area of . It is also known as "the abode of the sun," because of its impressive sunset and because of its hot weather, especially in summer. The city was founded in 1817.