Views of Rio from Sugar Loaf and Corcovado. Also: Copacabana, Ipanema and Leblon Beaches, Selarón Stairs, Lagoa, Metropolitan Cathedral of Saint Sebastian, Theatro Municipal.
Iguazu/Iguaçu Falls are shared between Argentina and Brazil and are arguably the most beautiful falls on the planet.
Salvador was founded in 1549 and was Brazil's capital until 1763. The Historic Center of Salvador is Unesco World Heritage site.