We visited the Salar de Uyuni -- the largest salt flats in the world. Some highlights:
Kids -- I shrunk Mom!!
More photos at:
http://www1.snapfish.com/snapfish/thumbnailshare/AlbumID=5451488015/a=7818582_7818582/otsc=SHR/otsi=SALBlink/COBRAND_NAME=snapfish/
(This link includes photos of our hotel completely made of salt -- walls/bed/couches/tables.)