Location- Niagara Falls is located on the boarders betweeen twin cities; Niagara Falls New York and Niagara Falls Ontario.
Why is it selected to be a wonder?- Niagara falls was selected to be a Wonder of Canada because it is extremely beautiful and all the special scenery makes the falls amazing.
Nearest city to stay in- The city of Niagara Falls is the closest to the the Falls. Also there are bunches of tourist attractions, resturants and hotels near by.
Safety- 8/10 for tourists and visitors.