Mexico is a somewhat extensive country, and has many cities and regions that would qualify as "for the rich". Some examples would be:
Punta Diamante, near the city of Acapulco.
images.google.com/images?hl=en&source=hp&q=punta+diamante+mexico
Polanco, Condesa and Santa Fe neighborhoods in Mexico City.
images.google.com/images?hl=en&source=hp&q=condesa+mexico
San Pedro Garza Garcia, near the city of Monterrey.
images.google.com/images?hl=en&sa=1&q=san+pedro+garza+garcia+mexico
Some neighborhoods on the outskirts of Guanajuato, Leon and Queretaro cities.
Condominiums in the city of Cancun or along the Mayan Riviera.
images.google.com/images?hl=en&q=cancun+real+estate+mexico
"Richest" is such a vague word that could mean several different things, but if it is about economy that you are talking about Mexico City outweighs the economies of any other cities in Latin America. Mexico City has the highest GDP at Purchasing Power Parity (Aprrox: $315 U.S. dollars at the 2008 exchange rate) and the highest GDP Per capita at about $22,000. Hope this helps you out!
Mexican billionaire Carlos Slim (US$72.1 billion) qualifies as such.
The northernmost city in Latin America is Tuxtla GutiΓ©rrez, located in Mexico.
Maryland is the richest state in America. New Jersey is the second richest and Connecticut is the third richest in America.
Costa Rica is a country in Latin America
Miami , Florida .
The richest city in the world is Tokyo.
Honduras has the largest rate of murders in all Latin America. The most dangerous city in all Latin America is Juarez, in northern Mexico.
Mexico City (21.16 million) qualifies as such.
Tokyo, Japan is the richest city.
Bangkok is the richest city in Thailand.
Houston
Sao Paulo, Brazil has the greatest population in Latin America, with over 12 million residents.