What is the capital city of Canada?

The capital city of Canada is Ottawa, which is situated in the province of Ontario. It became the capital in 1857, selected by Queen Victoria due to its strategic location; it is located on the border of English and French-speaking regions, promoting unity between the two cultures. As the capital, Ottawa is home to many important national institutions, including Parliament Hill, where the federal government operates, as well as national museums and cultural sites.

In contrast, while Toronto is the largest city in Canada and a major economic center, it is not the capital. Vancouver, known for its scenic beauty and as a coastal city in British Columbia, is also not the capital, and similarly, Montreal, which is renowned for its vibrant culture and significant history, does not hold the status of capital city. Ottawa's role as the center of government and its historical significance underscore why it is the correct answer.