AquaRio

The Rio Star is a cantilevered observation wheel in the Santo Cristo neighborhood, located in the city of Rio de Janeiro, Brazil. It is Latin America's tallest cantilevered observation wheel.

Gamboa is a neighborhood in Rio de Janeiro, Brazil. Gamboa, along with Santo Cristo and Saúde, is one of the oldest boroughs of Rio. It was originally settled by the aristocracy, due to the attractive position on the shores of Guanabara Bay, but lost its glamour when the docks were built. Along with this history, the area also hosts The English Cemetery at Gamboa, one of the oldest British institutions in Rio. In 1809, Dom João VI ceded to the British two and a half acres of farmland along the shore of the bay. Lord Strangford, British Ambassador to the Emperor's court, founded the cemetery, and the first burial took place in 1811.

Cidade do Samba (Portuguese, Samba City), formally known as Cidade do Samba Joãozinho Trinta, is a complex of buildings in the neighborhood of Gamboa, Rio de Janeiro, Brazil. It is used for Samba schools to prepare for carnival. About fourteen of the major samba schools have a warehouse in the complex.

Saúde is a neighborhood of Rio de Janeiro, Brazil. Its population in 2000 was 2186. Located on the coast, just north of the historical centre in downtown Rio, west of Praça Maua and east of Gamboa, Rio de Janeiro, it contains several notable hospitals such as Hospital dos Servidores de Estado and Hospital Pro Matre; the name Saúde means "Health" in Portuguese. It is marked by many homes for the lower middle class and numerous sheds, warehouses and depots are located in the region. The Church of Our Lady of Saúde was built in 1789 on the seafront and gave its name to the neighborhood of Saúde, although the church belongs, nowadays, to the neighborhood of Gamboa. Pedra do Sal, a historic and religious site, is located within Saúde. The Community Descendents of the Quilombos of Pedra do Sal (Portuguese: Comunidade Remanescentes de Quilombos da Pedra do Sal) were recognized as a historic site in 1984 by INEPAC, the Institute for State Cultural Heritage (Instituto Estadual do Patrimônio Cultural).

The Valongo Wharf (Portuguese: Cais do Valongo) is an old dock located in the port area of Rio de Janeiro, between the current Coelho e Castro and Sacadura Cabral streets. Built in 1811, it was the site of landing and trading of enslaved Africans until 1831, with the blockade of Africa banning the Atlantic slave trade to Brazil (but clandestine trade continued until 1888).During the twenty years of its operation, between 500 thousand and one million slaves landed at Valongo. Brazil received about 4.9 million slaves through the Atlantic trade.In 1843, the wharf was renovated for the landing of Princess Teresa Cristina of Bourbon-Two Sicilies, who was to marry the emperor D. Pedro II. The wharf was then called Cais da Imperatriz (Empress Wharf).Between 1850 and 1920, the area around the old pier became a space occupied by black slaves or freedmen of several nations - an area that Heitor dos Prazeres called Pequena África (Little Africa).

The Valongo Observatory (Observatório do Valongo) is the astronomical observatory of the UFRJ. It is located on the top of the Conceição Hill, an old settlement in the downtown of Rio de Janeiro dating from the first centuries of the colonization of the city. The observatory hosts the Astronomy Undergraduation Course and the Astronomy Graduate School of this university.

Providência is a region of Rio de Janeiro, but not officially recognized as a neighborhood.

Rio de Janeiro (Portuguese pronunciation: [ˈʁi.u dʒi ʒɐˈne(j)ɾu] (listen), [ˈʁi.u dʒɐˈ-]) is one of the 27 federative units of Brazil. It has the second largest economy of Brazil, with the largest being that of the state of São Paulo. The state, which has 8.2% of the Brazilian population, is responsible for 9.2% of the Brazilian GDP.The state of Rio de Janeiro is located within the Brazilian geopolitical region classified as the Southeast (assigned by IBGE). Rio de Janeiro shares borders with all the other states in the same Southeast macroregion: Minas Gerais (N and NW), Espírito Santo (NE) and São Paulo (SW). It is bounded on the east and south by the South Atlantic Ocean. Rio de Janeiro has an area of 43,653 km2 (16,855 sq mi). Its capital is the city of Rio de Janeiro, which was the capital of the Portuguese Colony of Brazil from 1763 to 1815, of the following United Kingdom of Portugal, Brazil and the Algarves from 1815 to 1822, and of later independent Brazil as a kingdom and republic from 1822 to 1960. The state's 22 largest cities are Rio de Janeiro, São Gonçalo, Duque de Caxias, Nova Iguaçu, Niterói, Campos dos Goytacazes, Belford Roxo, São João de Meriti, Petrópolis, Volta Redonda, Magé, Macaé, Itaboraí, Cabo Frio, Armação dos Búzios, Angra dos Reis, Nova Friburgo, Barra Mansa, Barra do Piraí, Teresópolis, Mesquita and Nilópolis. Rio de Janeiro is the smallest state by area in the Southeast macroregion and one of the smallest in Brazil. It is, however, the third most populous Brazilian state, with a population of 16 million people in 2011 (making it the most densely populated state in Brazil) and has the third longest coastline in the country (after those of the states of Bahia and Maranhão). In the Brazilian flag, the state is represented by Mimosa, the beta star in the Southern Cross (β Cru).

The Cemitério dos Ingleses, Gamboa is a cemetery in Gamboa, Rio de Janeiro in Brazil. It is also known as the English Cemetery or the British Cemetery Gamboa.

Central do Brasil (Portuguese pronunciation: [sẽˈtɾaw du bɾaˈziw]) is a major train station in the Brazilian city of Rio de Janeiro. It is the last stop of Rio's railway network, as well as a hub for connection with the city subway and a bus station. Central do Brasil was also a preeminent stop in the interstate Central do Brasil railroad, which linked Rio de Janeiro with São Paulo and Minas Gerais, though the railroad is now deactivated. The station is located in downtown Rio de Janeiro, along the Avenida Presidente Vargas and across from the Campo de Santana park. It was built in Art deco style.

The Itamaraty Palace (Portuguese: Palácio do Itamaraty) is a 19th-century building of great historical and artistic value located in the city of Rio de Janeiro, Brazil.The palace was a noble residence, the seat of the Republican Government (1889-1898) and of the Ministry of Foreign Affairs (1899-1970). It currently serves as the headquarters of the MRE's Representative Office in Rio de Janeiro, of the Alexandre de Gusmão Foundation's Center for History and Diplomatic Documentation and of the Historical and Diplomatic Museum, as well as holding the collections of the Historical Archive and the Map Library.

The Neutral Municipality (Portuguese: Município Neutro), more formally known in the imperial era as the Neutral Municipality of the Court (Município Neutro da Corte), in reference to the Imperial Court, was an administrative unit created in the Empire of Brazil, that existed in the territory corresponding to the current location of the municipality of Rio de Janeiro between August 12, 1834 (when it was proclaimed the Additional Act to the Constitution of 1824) and November 15, 1889, when was proclaimed the republic in Brazil. It only officially ceased to exist with the promulgation of the 1891 Constitution. Under the republican constitution, this administrative unit became the Federal District in 1891, which was abolished and transformed into the state of Guanabara in 1960, and later, with the fusion of this with the state of Rio de Janeiro in 1975.