By: Lyza Paloma Brazil is the largest country in South America and Latin America. It has many gorgeous cities that each has its own charms and uniqueness. Two of the popular cities people visit are Sao Paulo and Rio de Janeiro. Here’s a guide on how to travel from Sao Paulo to Rio de Janeiro, Brazil, by bus, and vice versa. Photo by Jonathan Borba on Unsplash> Sao Paulo is the most populous