It is the rare masterpiece that achieves perfection, and Wright's Fallingwater is conspicuously not one of them.

WSJ: A Marriage of Nature and Art

Frank Lloyd Wright's Fallingwater has been described as a masterpiece with no progeny.

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Kentuck Knob is also down the road from Fallingwater, Frank Lloyd Wright's masterpiece, which is cantilevered over a waterfall.

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Designed and driven by its setting, Fallingwater fills the mind and the senses.

WSJ: A Marriage of Nature and Art

Edgar Kaufmann Jr. gave Fallingwater to the Western Pennsylvania Conservancy more than two decades before his death, in order to ensure proper maintenance and presentation to the public.

WSJ: A Marriage of Nature and Art

In 1995 a young engineering student from the University of Virginia, John Paul Huguley, rang Fallingwater's staff to explain that, according to his calculations, the building was unsound.

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Known for his philosophy of an organic architecture that does not disrupt nature, Wright built Fallingwater on top of a waterfall, with sections of the home jutting out from the hillside and hovering over the creek below.

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