Visit Bahia, Brazil - Abdul-Baha
I knew some people who migrated to Brazil from Poland and then came to California .. They spoke Portugese and were great Baha'is.
There's also a city of Brazil called "Bahia" that interested Baha'is at one time.. I have no real information on this currently but there might be a Baha'i community in Bahia.. Anyway I think Brazil would be a great country to visit and really so vast and interesting.
Abdul-Baha said this about "Bahia":
Visit ye especially the city of Bahia, on the eastern shore of Brazil. Because in the past years this city was christened with the name, Bahia, there is no doubt that it has been through the inspiration of the Holy Spirit.
~ Abdu'l-Baha, Baha'i World Faith, p. 421