Welcome to the wonders of South America. South America tours will take you on an extraordinary vacation enjoying both man-made and natural wonders. Argentina and Brazil offer something for everyoneâ?¦ from majestic glaciers, to the cosmopolitan city of Buenos Aires, to the wonders of Iguazu Falls. In Brazil, you might be drawn to the glamour of Rio, but venture beyond the infamous Copacabana Beach, and you will find thousands of miles of beach to explore, traditional Afro-Brazilian culture, colonial towns, rainforests, and spectacular views of Iguazu Falls.