On this 9-day tour, explore vibrant Rio de Janeiro and Buenos Aires, two of South America's finest cities and marvel at the spectacular Iguazu Falls. Enjoy guided sightseeing, free time and optional excursions in both cities, giving you the flexibility to see them at your own pace. Plus enjoy guided sightseeing at both the Brazilian and Argentine sides of the Iguazu Falls, including the Devil’s Throat and San Martin Falls.