High Commission of the United Kingdom, Ottawa

The first city hall for the city of Ottawa, Ontario, was built in 1849 on Elgin Street between Queen and Albert Streets. Originally known as the West Ward Market Building on Elgin Street, the building was one of two markets in Ottawa, then called Bytown. The market did not last, facing competition from the Byward Market in the Lower Town and closed in that same year. The site was then donated to Bytown by town councillor Nicholas Sparks in 1849 for conversion to a town hall. The first meeting of the Ottawa Horticultural Society was held here on March 9, 1854.Inadequate to the needs of the growing community, it was replaced in 1877 by the Second City Hall, built next to this site. Today the site is the National Arts Centre. The wooden building, with a bell tower, had two floors with the first floor as a fire hall/police station and upper floor as town offices.

Inuit Tapiriit Kanatami, (Inuktitut syllabics: ᐃᓄᐃᑦ ᑕᐱᕇᑦ ᑲᓇᑕᒥ, meaning "Inuit are united in Canada") previously known as the Inuit Tapirisat of Canada (Eskimo Brotherhood of Canada), is a nonprofit organization in Canada that represents over 65,000 Inuit across Inuit Nunangat and the rest of Canada. Their mission is to "serve as a national voice protecting and advancing the rights and interests of Inuit in Canada."Founded in 1971 by Inuit leaders, the organization has gone to accomplish various things such as, assisting in the negotiation of land claims, representing the voice of Inuit and their culture by using television, taking legal action against those who have violated their rights, and creating a program to improve education for Inuit children. The ITK has sought to attain its goals, either in cooperation with various levels of government or in opposition. Altogether, the ITK looks to advocate on the behalf of Inuit in Canada. The contributions of the ITK led to the creation of Nunavut.

Central Chambers is a building at the corner of Elgin Street and Queen Street in Ottawa that is a National Historic Site. It is located at 42 to 54 Elgin Street, next to Bell Block. It faces the Canadian War Memorial at Confederation Square. Central Chambers was built between 1890 and 1893 and designed by John James Browne of Montreal, an example of Queen Anne Revival commercial architecture. Formerly serving as an office for the Canadian Atlantic Railway, it now houses the National Capital Commission.The building was purchased by the NCC in the 60's, remained vacant throughout much of the 70s and 80s, and in 1992, plans were made for renovations. In 1994 the NCC gutted the interior and the facade became integrated into a new office tower complex. It was designated as a National Historic Site of Canada in 1990 for being a fine example of the Queen Anne Revival style in commercial architecture.

A statue of the Canadian jazz pianist Oscar Peterson is located at the corner of Elgin and Albert streets in Ottawa, Ontario, Canada, outside Canada's National Arts Centre.

The Russell House hotel was the most high-profile hotel in Ottawa, Ontario, Canada for many decades. It was located at the corner of Sparks Street and Elgin Street, where Confederation Square is located today. The original building was built in the 1840s. Additions were made in the 1870s and the original building replaced in 1880. It closed in 1925 and was demolished in 1928.

The National Arts Centre (NAC) (French: Centre national des Arts) is a Canadian centre for the performing arts located in Ottawa, Ontario, along the Rideau Canal. It is operated by the eponymous performing arts organisation National Arts Centre. The National Arts Centre was designated a National Historic Site of Canada in 2006.

Bell Block is a building in Ottawa, Ontario, Canada. It is located on 40 Elgin Street between the Central Chambers and Scottish Ontario Chambers. It was built in 1867 to a design by William Hodgson (1827–1904). Designated as a heritage property under Part IV of the Ontario Heritage Act, it was honoured with an "Award of Excellence" from the City of Ottawa.

The High Commission of Barbados in Ottawa (French: Haut-commissariat de la Barbade à Ottawa) is the primary diplomatic mission of Barbados in Canada. Among the initial diplomatic missions to be established by Barbados after the attainment of independence from Britain, the office is located in Downtown Ottawa, Ontario at 55 Metcalfe Street in Suite 470. The High Commission is located three blocks from Parliament Hill, seat of the national legislature of Canada, on the corner Metcalfe and Queen Streets. The High Commission to Ottawa is further supported by a Consul General in the city of Toronto. The official residence of the Barbadian High Commissioner to Ottawa is located on the edge of Rockcliffe Park at #368 Lisgar Road.The Barbadian High Commission presently ranks 14th on Canadian Government's "Ambassadors by Order of Precedence" list.Initially the Office of the Barbados High Commission was established in June 1967 at: 151 Slater Street, Suite 200. It remained for a number of years before relocating.

The Scottish Ontario Chambers is a building in Ottawa at the corner of Sparks Street and Elgin Street that was built in 1883. It was designed by William Hodgson. It is designated as a heritage property under Part IV of the Ontario Heritage Act.

Confederation Square (French: Place de la Confédération) is an urban square in Ottawa, Ontario, Canada, and is considered the second most important ceremonial centre in Canada's capital city, after Parliament Hill. Roughly triangular in area, with Canada's National War Memorial at its centre and the Valiants Memorial at its periphery, the square is bounded by Wellington Street to the north and branches of Elgin Street to the east and west. The square was designated a National Historic Site of Canada in 1984. Confederation Square's importance is due not only to its central location in Ottawa and its status as a rare Canadian example of a City Beautiful-inspired square, but also arises from the landmark buildings that frame the square: the Château Laurier, the Senate of Canada Building, the National Arts Centre, the Central Chambers, the Scottish Ontario Chambers, the Central Post Office, the PMO and the East Block. Part of the square crosses over the Rideau Canal, itself a National Historic Site of Canada and a World Heritage Site.

The National War Memorial (French: Monument commémoratif de guerre du Canada), titled The Response (French: La Réponse), is a tall, granite memorial arch with accreted bronze sculptures in Ottawa, Ontario, Canada, designed by Vernon March and first dedicated by King George VI in 1939. Originally built to commemorate the Canadians who died in the First World War, it was in 1982 rededicated to also include those killed in the Second World War and Korean War and again in 2014 to add the dead from the Second Boer War and War in Afghanistan, as well as all Canadians killed in all conflicts past and future. It now serves as the pre-eminent war memorial of 76 cenotaphs in Canada. In 2000, the Tomb of the Unknown Soldier was added in front of the memorial and symbolizes the sacrifices made by all Canadians who have died or may yet die for their country.

The Tomb of the Unknown Soldier (French: Tombe du Soldat Inconnu) is a tomb situated before the National War Memorial in Confederation Square, Ottawa, Ontario. The tomb is dedicated to Canadian service members, and holds the remains of an unidentified Canadian soldier who died in France during the First World War; selected from a Commonwealth War Grave near Vimy, in the vicinity where the Battle of Vimy Ridge took place. A tomb with an unidentified soldier was added to the National War Memorial in 2000, the culmination of a project begun by the Royal Canadian Legion. Since 2007, the Canadian Armed Forces have posted sentries at the tomb, and the National War Memorial, from April to November.