The typical Rio carnival parade is filled with revelers, floats and adornments from numerous samba school which are located in Rio. One of the main purposes of the Rio carnival parade is for samba schools to compete with fellow rival (they are called co-sisters) samba-schools; this competition is the climax of the whole carnival festival in this city, related to the samba-schools environment.
Yellowknife, Northwest Territories, Canada
It is sponsored by Quebec City Tourism. The "host" (mascot) is Bonhomme Carnaval, a snowman.
Carnival is famous festival and holiday in brazil. People like to celebrate in diffrent ways like arrange school parades, Carnival circuit of the city, Samba band, follow brazilian culture, have national holiday and so on.
Samba is a traditional dance of Brazil, mostly celebrated during Carnival, or the week before Lent. The most important of these celebrations is held on the coastal city of Rio de Janeiro, on Brazil's Atlantic coast.Mexico has its own Carnival celebrations, being the most important those in the coastal cities of Veracruz (Gulf of Mexico) and Mazatlan (Pacific).
Omaha, Nebraska.
calgary
Dublin hosts a famous horse show each year.
Innovative parade floats, extravagant costumes on a grand scale, and enthusiastic samba schools [Escolas de Samba] explain why Carnival in Rio de Janeiro, Brazil is famous. Parade extravaganzas take place in the almost half-mile [0.7 kilometers] long Sambadrome Marquês de Sapucaí. Also there are block party revelries [blocos de carnaval] throughout the city.
Venice has a carnival every year.
According to the World Bank, Brazil hosts a population (2011) of 196,655,014. Brazil's largest city, São Paulo, claims a population of 11,316,149.
Carnival is not celebrated in just one city; it's celebrated in countries all over South America. Wikipedia has all the countries listed and info about the specific carnivals.