These are some photographs that my brother, Darien,  sent me from a recent trip he made to Taliesin West in January of 2001.  Among some of the tidbits he picked up: the roof was originally made of  canvas; there were no windows until Mrs. Wright got tired of that  situation; when an apprentice first joins the Taliesin Fellowship s/he  often builds and then lives in a tent of his/her own making for several  months. 
Taliesin West is well covered in a number of books  including Frank Lloyd Wright The Masterworks. The Frank Lloyd Wright  Foundation and Archives are located at Taliesin West, so it's definitely  worth a visit if you are in the area. I look forward to visiting there  myself! 
You can visit the official  site for Taliesin West at: www.franklloydwright.org. 
Taliesin West is built  with materials native to the area including rocks embedded in concrete. 
The structure is designed  to resemble the surrounding mountains. You get a sense of that in this profile shot below. 
Part of the Music  Pavilion.... 






 
