A

For a real adventure, you    4   ought to take a boat ride in Iguaçú.

B

There's opera and ballet    5   as well as great beaches in Rio de Janeiro.

C

Buenos Aires, the home of the tango,   2 offers great nightlife, all night long.

D

In Rio de Janeiro, dancing in the clubs   1   begins around 11 p.m.

E

You should visit Sugarloaf   3   and the Corcovado mountains, just outside the city.