Frank Lloyd Wright is most famous for his architectural designs because of their simplistic,beautiful lines and the fact that he often involved water in his buildings. The most famous is one called "Falling Water" where there is a waterfall running right through the middle of the house.Look up "Falling Water" on google if you can.
architecture.it was called "prairie school", and he was the most famous of the adherents of that philosophy of design. argueably, his most famous work is a house in pennsylvania called falling water. the design was far ahead of it's time. in a se.se he was a forerunner of architecture that featured buildings that blended with the topography in which it was located. hope this little snippet helps.