Americans call Niagara Falls a natural wonder, but the Falls aren't very natural anymore. In fact, they are a study in artifice. Water diverted, riverbed reshaped, brink stabilized and landscape redesigned, the Falls are more a monument to man's meddling than to nature's strength. Held up as an example of something real, they are hemmed in with fakery -- waxworks, haunted houses, IMAX films and ersatz Indian tales. A symbol of American manifest destiny, they are shared politely with Canada. Emblem of nature's power, they are completely human-controlled. Archetype of natural beauty, they belie an ugly environmental legacy still bubbling up from below. On every level, Niagara Falls is a monument to how America falsifies nature, reshaping its contours and redirecting its force while claiming to submit to its will.
