Brazilian Historic and Geographic Institute

The Passeio Público is a public park in the historic centre of Rio de Janeiro, Brazil. Built after 1779, it is the oldest public park of Brazil and one of the oldest in the Americas.

Paris Square (Portuguese: Praça Paris) is located in the Glória neighborhood, in the Brazilian city of Rio de Janeiro. Designed by French urban planner Alfred Agache, it was built on an embankment in 1926 during the administration of Mayor Antônio Prado Júnior. The project reproduced the layout of a typical Parisian garden and included a large number of large almond trees, works of art and sculptures.It originally extended from Rio Branco and Beira Mar avenues to Glória Street, but was reduced to accommodate the Marechal Deodoro da Fonseca Square. During the construction of the subway, the site was completely destroyed. In 1992 it was restored and reopened with railings to ensure its preservation. It is a popular destination for sportspeople and hikers, as the dirt road provides a good base for running. It is policed by the municipal guard and military police during the day and at night.

Escadaria Selarón, also known as the 'Selaron Steps', is a set of world-famous steps in Rio de Janeiro, Brazil. They are the work of Chilean-born artist Jorge Selarón who claimed it as "my tribute to the Brazilian people".

Cinelândia is the popular name of a major public square in the centre of Rio de Janeiro, Brazil. Its official name is Praça Floriano Peixoto, in honour of the second president of Brazil, Floriano Peixoto.

The Carioca Aqueduct (Portuguese: Aqueduto da Carioca) is an aqueduct in the city of Rio de Janeiro, Brazil. The aqueduct was built in the middle of the 18th century to bring fresh water from the Carioca River to the population of the city. It is a typical example of colonial architecture and engineering. The Carioca Aqueduct is located in the centre of the city, in the Lapa neighbourhood, and is frequently called Arcos da Lapa (Lapa Arches) by Brazilian people. Since the end of the 19th century the aqueduct serves as a bridge for a popular tram that connects the city centre with the Santa Teresa neighbourhood uphill, the Santa Teresa Tramway.

Cinelândia Station (Portuguese: Estação Cinelândia) is a station on the Rio de Janeiro Metro that services the Praça Marechal Floriano (commonly known as Cinelândia) public square in the Centro neighborhood of Rio de Janeiro, Brazil. The station is located on the site of the former Monroe Palace, which served as home to Brazil's Senate from the 1930s to 1960s.

The Monument to the Dead of World War II (Portuguese: Monumento Nacional aos Mortos da Segunda Guerra Mundial), also the Monument to the Brazilian Soldiers of World War II, commemorates Brazil's participation and losses in the Second World War (WWII). It is located in Flamengo Park (also known as Aterro do Flamengo and Parque Eduardo Gomes) on Guanabara Bay, in the Flamengo neighborhood of Rio de Janeiro, Brazil.

Circo Voador (Portuguese for Flying Circus) is a concert venue in Rio de Janeiro, Brazil. Located adjacent to the Carioca Aqueduct in the Lapa neighborhood, it is a large tent-like structure covering the stage and spectator areas, but with open sides. It has weekly concerts by Brazilian bands and artists, with occasional appearances by foreign artists or theme parties. Circo Voador began in Arpoador, the peninsula between Ipanema and Copacabana, when local artists erected a circus tent to display their work. The city eventually granted the land where the venue currently sits as a permanent home.

The Monument to Admiral Barroso is an artistic work by Brazilian sculptor José Otávio Correia Lima made in 1909, which honors admiral Francisco Manuel Barroso, the Baron of Amazonas, and his subordinates who died in the Battle of Riachuelo. Correia Lima won a competition held by the Ministry of Justice for the construction of the statue, which is located in the Paris Square, between the districts of Glória and Lapa, in Rio de Janeiro. The statue was built in bronze; it is supported by a masonry support lined with white granite that has inscribed the names of the main vessels involved in the battle and images of officers who died in it.

The Municipal Chamber of Rio de Janeiro is the unicameral legislative body of the city of Rio de Janeiro. It was founded in 1565 by the Portuguese colonists.

The March of the One Hundred Thousand (Portuguese: Passeata dos Cem Mil) was a manifestation of popular protest against the Military dictatorship in Brazil, which occurred on June 26, 1968 in Rio de Janeiro, organized by the student movement and with the participation of artists, intellectuals and other sectors of Brazilian society.

The United Nations Conference on Sustainable Development (UNCSD), also known as Rio 2012, Rio+20 (Portuguese pronunciation: [ˈʁi.u ˈmajʒ ˈvĩtʃi]), or Earth Summit 2012 was the third international conference on sustainable development aimed at reconciling the economic and environmental goals of the global community. Hosted by Brazil in Rio de Janeiro from 13 to 22 June 2012, Rio+20 was a 20-year follow-up to the 1992 United Nations Conference on Environment and Development (UNCED) held in the same city, and the 10th anniversary of the 2002 World Summit on Sustainable Development (WSSD) in Johannesburg. The ten-day mega-summit, which culminated in a three-day high-level UN conference, was organized by the United Nations Department of Economic and Social Affairs and included participation from 192 UN member states – including 57 Heads of State and 31 Heads of Government, private sector companies, NGOs and other groups. The decision to hold the conference was made by UN General Assembly Resolution A/RES/64/236 on 24 December 2009. It was intended to be a high-level conference, including heads of state and government or other representatives and resulting in a focused political document designed to shape global environmental policy.During the final three days of the Conference, from 20 to 22 June 2012, world leaders and representatives met for intense meetings which culminated in finalizing the non-binding document, "The Future We Want", which opens with: "We the Heads of State and Government and high-level representatives, having met at Rio de Janeiro, Brazil, from 20 to 22 June 2012, with the full participation of civil society, renew our commitment to sustainable development and to ensuring the promotion of an economically, socially and environmentally sustainable future for our planet and for present and future generations."