Ottawa ( (listen), ; Canadian French pronunciation: [ɔtawa]) is the capital city of Canada. Located on the south bank of the Ottawa River in the southern portion of the province of Ontario, Ottawa borders Gatineau, Quebec, and forms the core of the Ottawa–Gatineau census metropolitan area (CMA) and the National Capital Region (NCR). As of 2021, Ottawa had a city population of 1,017,449 and a metropolitan population of 1,488,307, making it the fourth-largest city and fourth-largest metropolitan area in Canada.
Founded in 1826 as Bytown, and incorporated as Ottawa in 1855, the city has evolved into the political centre of Canada. Its original boundaries were expanded through numerous annexations and were ultimately replaced by a new city incorporation and amalgamation in 2001 which significantly increased its land area.
Ottawa has the most educated population among Canadian cities and is home to a number of colleges and universities, research and cultural institutions, including the University of Ottawa, Carleton University, the National Arts Centre, the National Gallery of Canada, and numerous national museums.

1997Dec, 3
In Ottawa, Ontario, Canada, representatives from 121 countries sign the Ottawa Treaty prohibiting manufacture and deployment of anti-personnel landmines. The United States, People's Republic of China, and Russia do not sign the treaty, however.
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Events on 1997
- 19Jan
Hebron
Yasser Arafat returns to Hebron after more than 30 years and joins celebrations over the handover of the last Israeli-controlled West Bank city. - 21Jan
Newt Gingrich
The U.S. House of Representatives votes 395-28 to reprimand Newt Gingrich for ethics violations, making him the first Speaker of the House to be so disciplined. - 5Feb
The Holocaust
The so-called Big Three banks in Switzerland announce the creation of a $71 million fund to aid Holocaust survivors and their families. - 2Jun
Oklahoma City bombing
In Denver, Timothy McVeigh is convicted on 15 counts of murder and conspiracy for his role in the 1995 bombing of the Alfred P. Murrah Federal Building in Oklahoma City, in which 168 people died. He was executed four years later. - 1Jul
Tony Blair
China resumes sovereignty over the city-state of Hong Kong, ending 156 years of British colonial rule. The handover ceremony is attended by British Prime Minister Tony Blair, Prince Charles of Wales, Chinese President Jiang Zemin, and U.S. Secretary of State Madeleine Albright.