Unique

Brazil is the only country of the world that has the name of a tree, the wood brasil that means ember wood, it was the only country of the world an European king (only fact in the world) that left Europe and he went to live in South America to flee of Napoleão Bonaparte's attack. It was the only Empire of South America. It is the only country of Latin America that speaks Portuguese. Has half of the population of the continent South American. Now it is the only country that dominates the technology of search of petroleum in deep water. It is the only soccer world champion 5 times.