Fallingwater The Model Author:Paul Bonfilio Frank Lloyd Wright's Fallingwater, in Bear Run, Pa., of 1935, is one of the great masterpieces of modern architecture. Its model, constructed by Paul Bonfilio in 1984 , is a masterpiece of model making and a high point in the permanent collection of the Museum of Modern Art in New York. In discussing how the model was built, the design of the fa... more »mous house itself is also analyzed, throwing new light on many intricacies of its complex construction.« less