America's Most Beautiful Landmarks
Courtesy of Niagara Tourism and Convention Corporation
Niagara Falls, NY
More than 750,000 gallons of water per second thunder down this iconic 167-foot waterfall—the most powerful on the North American continent. The falls straddle the border between the U.S. and Canada, and though some argue that Horseshoe Falls—set on the Ontario side—is more spectacular than the smaller American Falls, the landmark has held a particular place in American history ever since 1901, when Michigan schoolteacher Annie Edson Taylor was the first person to go over the falls (and survive) in a barrel.
How to See It: Take a half-hour water tour on the Maid of the Mist ferry, which has boarding docks in both countries.