Niagara Falls City

The best time to visit is in the summer, when the peak flow of the waterfall is at its highest, with at least 2,800 cubic meters of water passing through the waterfall every second.

Must-see attractions include the Wind Cave and Water Curtain Cave walking tours, as well as helicopter tours. The Cave of the Winds gets you up close and personal with Bridal Falls, while the helicopter tour gives you views of three waterfalls and a flight over multiple historical landmarks.