Instead, this voyage actually took Vespucci along the coast of South America, but it is also the one that would eventually make him a famous man. When he realized that he was nowhere near Asia, he knew he had discovered a wholly new continent that lay between Asia and Europe. Since he had a keen knowledge of geography and was aware of its imperfections and inconsistencies, his sailing along the coast and careful observations allowed him to deduce that it was indeed a continent that had been unknown to Europe.