Campinas:
Located 65 miles North from Sao Paulo city, also known as the Brazilian Silicon Valley, it is the third largest city in Sao Paulo state.
It has a strong educational and health care institutions which attract students and patients from all over Latin America.

Partial view of the State University of Campinas(UNICAMP):

Paraty:
located on the Green Coast, a lush, green corridor that runs along the coastline of the state of Rio de Janeiro, in Brazil, Paraty, is a preserved Portuguese colonial town.
Located on the Bay of Ilha Grande, which is dotted with many tropical islands. Rising up some 1,000 meters behind the town are the tropical forests, mountains and waterfalls.
For additional information: http://en.wikipedia.org/wiki/Parati