An important natural geographic feature of both the United States and Canada is the Niagra Falls, which rests on the border of these neighboring nations.  Visitors eager to visit and spend time at this destination can learn more from the City of Niagara Falls, USA and Niagara Falls Tourism Websites. 

Further, you can research this attraction on the respective Niagra Falls TripAdvisor (TA) destination pages and ask questions to local destination experts on the Niagara Falls TA Forum