Estaleiro Mauá

Estabelecimento de Fundição e Estaleiros Ponta da Areia was one of the first shipbuilding industries in Brazil, having been created by Charles Colman in 1844 and acquired in 1846 by Irineu Evangelista de Sousa, future Baron and Viscount of Mauá.

USS Hailey (DD-556) was a Fletcher-class destroyer of the United States Navy.

The Niterói circus fire occurred on December 17, 1961 in the city of Niterói, Brazil. A fire in the tent housing a sold-out performance by the Gran Circus Norte-Americano caused more than 500 deaths. It is the worst fire disaster to occur in Brazil.

Ilha da Conceição (Portuguese for Conception Island) is an island and one of the 48 administrative districts in which the city of Niterói, Rio de Janeiro in Brazil is divided. It lies in the northern zone of the city, in the Guanabara Bay.

The Roman Catholic Archdiocese of Niteroi (Nictheroy) (Latin: Archidioecesis Nictheroyensis) is a Latin rite Metropolitan archdiocese located in the city of Niterói in Rio de Janeiro state, southeast Brazil. Its cathedral archiepiscopal see is Metropolitan Cathedral of St. John the Baptist, dedicated to John the Baptist, in Niterói. The city also has a Minor basilica : Basílica Nossa Senhora Auxiliadora, dedicated to Our Lady of Perpetual Help, and builds a future Cathedral: Nova Catedral São João Batista Nova Catedral São João Batista.

The Metropolitan Cathedral of St. John the Baptist (Portuguese: Catedral Metropolitana São João Batista) Also Niterói Cathedral It is a Catholic cathedral built in late colonial style in the city of Niterói, in the state of Rio de Janeiro in the south of Brazil. It is located in Jardim São João, set of landscaped squares in the historical center of the city. It has two bell towers and a rich religious decoration. With the creation of the Royal Ville of Praia Grande, in Niteroi, in 1819, was designed to build a new headquarters at the front of the village. The land was obtained from a donation in 1821 that was received by the Brotherhood of St. John the Baptist, which existed since 1742. In 1831, as the Vicar was Friar Tomaz Aquino, the new cathedral was blessed, for which the Blessed Sacrament was moved and the Images that were in the church of Our Lady of the Conception. It was declared a cathedral in 1908.

Gragoatá is one of the 48 administrative districts in the city Niterói, Rio de Janeiro in Brazil. It lies in the southern zone of the city, on the coast of the Guanabara Bay. It holds the main campus of the Fluminense Federal University.

Niterói (Portuguese pronunciation: [niteˈɾɔj], [nitɛˈɾɔj]) is a municipality of the state of Rio de Janeiro in the southeast region of Brazil. It lies across Guanabara Bay facing the city of Rio de Janeiro and forms part of the Rio de Janeiro Metropolitan Area. It was the state capital, as marked by its golden mural crown, from 1834 to 1894 and again from 1903 to 1975. It has an estimated population of 515,317 inhabitants (2020) and an area of 129.375 km2 (49.952 sq mi), making it the fifth most populous city in the state. It has the highest Human Development Index of the state and the seventh highest among Brazil's municipalities in 2010. Individually, it is the second municipality with the highest average monthly household income per capita in Brazil and appears in 13th place among the municipalities of the country according to social indicators related to education. The city has the nicknames of Nikiti, Nicki City and the Smile City (Cidade Sorriso).Studies by the Getulio Vargas Foundation in June 2011 classified Niterói as the richest city of Brazil, with 55.7% of the population included in class A. Considering the classes A and B, Niterói also appears in the first place, with 85.9% of the population in these classes. According to data from the 2010 IBGE, Niterói's nominal gross domestic product was 11.2 billion reais, being the fifth municipality with the highest gross domestic product of the state. The city is the second largest formal employer in the State of Rio de Janeiro, although it occupies the 5th place in terms of the number of inhabitants. The city is one of the main financial, commercial and industrial centers of the State of Rio de Janeiro, being the 12th among the 100 best Brazilian cities to do business. Niterói was founded on 22 November 1573 by the Tupi Amerindian chief Araribóia, who later was forcibly converted to Roman Catholicism and given the Christian name of Martim Afonso, after the Portuguese explorer Martim Afonso de Sousa, making it the only Brazilian city to have been founded by a non-Christian, non-assimilated Brazilian Amerindian.The municipality contains part of the 2,400 hectares (5,900 acres) Serra da Tiririca State Park, created in 1991.

President Costa e Silva Bridge, commonly known as the Rio–Niterói Bridge, is a box girder bridge crossing Guanabara Bay, in the State of Rio de Janeiro in Brazil. It connects the cities of Rio de Janeiro and Niterói. It is currently the second longest bridge in Latin America, after the Metro Line 1 bridge, and the 48th longest in the world in 2020. From its completion in 1974 until 1985 it was the world's second-longest bridge, second only to the Lake Pontchartrain Causeway.

The Fluminense Federal University (Portuguese: Universidade Federal Fluminense, UFF, named after the state's demonym) is a public higher education institution located mainly in Niterói and in other cities of Rio de Janeiro state. It was first established on December 18, 1960, with the name of Universidade Federal do Estado do Rio de Janeiro (UFERJ), through an integration of different academic colleges in the city of Niterói. On November 5, 1965, the current name became official. It is considered one of the main centers of excellence in Brazil, ranked in the 17th (out of 68) national position in the Center for World University Rankings of the best universities and 889th (out of 1000) world position. UFF is among the top 25 universities in Latin America, according to research published by the Webometrics Ranking of World Universities. Besides, UFF has become the sixteenth largest university in the country, the sixth largest public university and the third largest federal university in the country.

The Museum of Modern Art in Rio de Janeiro (MAM) (Portuguese: Museu de Arte Moderna do Rio de Janeiro) is a museum located in northeastern Flamengo Park, in the city of Rio de Janeiro, Brazil. It is in the Centro district, west of Santos Dumont Airport, on Guanabara Bay.

Estádio Caio Martins, sometimes called Estádio Mestre Ziza, is a football stadium in Niterói, Rio de Janeiro state, Brazil. The stadium holds 12,000 people. It was built in 1941. The stadium is owned by the Rio de Janeiro state government. The stadium's name honors Caio Vianna Martins. In 1938 15-year-old Scout Martins, along with many other passengers, was seriously injured in a train accident, but refused the offer of a stretcher, saying that others needed it more than he. Martins walked to the aid location but died soon after. Nowadays, the stadium is also home for the 15th Scout Group Martim Afonso (Portuguese:15º Grupo Escoteiro Martim Afonso), one of the oldest groups in Niterói, with more than 55 years. The nickname Mestre Ziza, meaning Master Ziza, honors the late Zizinho, a Brazilian footballer who played the 1950 FIFA World Cup.