Águas de São Pedro
Recognizing the importance of the thermal springs in the region, the São Paulo State Government on 19 June 1940 founded the (Hydromineral and Climatic Spa of Águas de São Pedro). Despite this, the city celebrates its birthday on 25 July, the date in 1940 of the founding of the first major building in the city, the "Grande Hotel" (now "Grande Hotel São Pedro"). The municipality of Águas de São Pedro was incorporated by State Law No.233, of 24 December 1948.
São Cristóvão
São Cristóvão was established by the Portuguese (in a time when Portugal, Spain and the Naples kingdoms were under the rule of Philip II of Spain) as one of the first colonization attempts in Sergipe, which makes the city the fourth oldest one in Brazil. In 1590 the Portuguese sent Cristóvão de Barros to both subjugate the region to colonial rule and establish a safe trading port between Salvador and Pernambuco. De Barros quickly and violently defeated the local population, which consisted of people of mixed Tupinambá and French heritage who maintained a trade in Brazilwood. As a symbol of his victory De Barros founded a small village named for his patron saint, Saint Christopher.