For some reason, the International Business Times thinks that Niagara Falls is one of the worst places to visit:
Niagara Falls (Canada – U.S.A border)
There was a time when the Niagara Falls was considered to be among the most romantic destinations in the world. However, along with the rapid growth in the tourism infrastructure of the region, the Niagara Falls suffered explicit commercialisation. The Canadian part of the spot is often criticised for several reasons. Waiting in customs queues and lack of parking facilities can be hassling for many tourists