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Canada's Regions › Geography
What is Niagara Falls?
- A series of rapids on the St. Lawrence River
- Famous waterfalls on the border between Ontario and New York State, a major tourist attraction
- A national park in Quebec known for its waterfalls
- The highest waterfall in Canada located in British Columbia
Why this is the correct answer
Niagara Falls straddles the border between Ontario and New York State, with both Canada and the United States sharing views of this spectacular natural landmark. Millions of tourists visit each year, making it one of Canada's most iconic attractions.