Views of Rio de Janeiro Mountain. Floating in the Sky Thick Gray Clouds. Clouds Cast Its Shadow Over the City.rio de Janeiro or Abbreviated Rio – a City in Brazil, the Administrative Center of the Eponymous Shtata.naselenie – 6.4 Million People (2014), the Second Largest City in the Country and the Fifth in South America. Located on the Bay of Guanabara Atlantic Ocean, on a Narrow Plain, Sandwiched on Both Sides by Mountains and the Sea. Climate Tropicheskiy.krupny Financial Center and Seaport on the Continent, a Research Center.