Montreal, Quebec, and the Greater Vancouver area of British Columbia.
Quebec city is the capital of Quebec and Victoria is the capital of BC.
Mexico City is the most populous on the North American Continent
It's the most populous state in the US. In comparison to countries, California is about the 35th most populous.
The most populous State in India is Uttar Pradesh.
1. India 2. U.S. 3. Indonesia ? ? ?
China
Boise is the capital and most populous city of Idaho.
Cheyenne is the capital and most populous city in Wyoming.
The capitol of the US is Washington, DC; the most populous city of the US is New York City.
Nuuk, Greenland is the capitol and most populous city on Greenland.
The capitol of Argentina is called Buenos Aires.
Buenos Aires is the capital and most populous city of Argentina.
Little Rock is Arkansas's capital and most populous city.
Port-au-Prince is the capital and most populous city of Haiti.
Phnom Penh is the capital and most populous city of Cambodia.
No island has a capitol named Hobart. Hobart is a state capital and most populous city of the Australian island state of Tasmania. But it is not a nation.
Nashville is the capital city and the most populous city in Tennessee.
Toronto is Canada's most populous city. As to what Canadian city is the most famous, that would be a matter of personal opinion.