Águas de São Pedro
Águas de São Pedro () is a Brazilian municipality in the state of São Paulo located from the state capital. At only , it is the second-smallest Brazilian municipality in terms of area, and had a population of 2,707 in 2010. Águas de São Pedro means "Waters of Saint Peter". Its name is derived from the mineral springs in its territory and their location, which before the city's founding were part of the municipality of São Pedro (Saint Peter).
Cocalzinho de Goiás
The elevation varies between 800 and 1,200 meters. Geographical relief is very irregular since the region is crossed by the Continental Divider of Waters, which separates the river basins of the Amazon and the Plata. Therefore, there are numerous springs that grow until they form the major rivers of South America. For this reason it is called the Berço das Águas (the Cradle of Waters).
Major rivers are: Rio Verde, Oliveira Costa, Jacaré, Piqui, Taquaral, Corumbá, and Areias. There are many waterfalls and swimming spots. Nearby in neighboring Corumbá de Goiás there is a cavern called Gruta dos Ecos, with one of the largest subterranean lakes in South America.