BYO Gamble House (or Taliesin)
For the gajillionaires among you who aspire to build your own Gamble or Irwin house: the Library of Congress' wonderful American Memory Project includes in its voluminous archives a number of high-resolution building plans of these and other great Craftsman homes, furniture and more. And thier archive of Frank Lloyd Wright drawings, plans and photographs is absolutely immense - I spent several sleepless hours poring over the photographs alone.