1. RIO DE JANEIRO
The city was the capital of Brazil for nearly two centuries, from 1763
to 1815 during the Portuguese colonial era, 1815 to 1821 as the capital
of the United Kingdom of Portugal, Brazil and Algarves, and 1822 to
1960 as an independent nation. Rio is nicknamed the Cidade
Maravilhosa or "Marvelous City".

2.  Rio de Janeiro is one of the comparison between two cities
most visited cities in the southern will mark the first time a South
American or a Portuguese-speaking
hemisphere and is known for its
nation hosts the event.
natural settings, carnival
celebrations, samba, Bossa Nova,
balneario beaches[10] such as Barra
da Tijuca, Copacabana, Ipanema,
and Leblon.

3. TOKYO
 Tokyo is often mistaken as being a city and thus is commonly
referred to as a "metropolitan prefecture". The Tokyo metropolitan
government administers the 23 Special Wards of Tokyo (each
governed as an individual city),

4. COMPARISON BETWEEN
TWO CITIES
Rio de Janeiro Tokyo
 Is rio de janeiro as smaller as  Tokyo is bigger than rio de
tokyo janeiro
 is rio de janeiro as warm as  in tokyo more people live in
tokyo Rio de Janeiro