I like this first one.

http://www.protill.com/photos/index.html

Some others using grain bins.

http://www.allaboardharvest.com/2010/07/jada-ehmke-seed-galvanized-scalehouse-cutting-in-colby-at-twilight/

http://ehmkeseed.com/the-scale-house/

http://www.jetsongreen.com/2009/04/gruene-homestead-inn-silo-grain-house.html

http://farmprogress.com/library.aspx/biehls-enjoy-life-inside-grain-bin-0/0/293

http://www.motherearthnews.com/diy/grain-bin-building.aspx

Container home on Youtube

http://www.youtube.com/watch?v=SyDoyR4hB74

4 part grain bin build on Youtube.

http://www.youtube.com/watch?v=HWd4U5U7gf8

http://www.youtube.com/watch?v=vFDZ-kHlrfg

http://www.youtube.com/watch?v=7pC0fi0sDJM

http://www.youtube.com/watch?v=WhzUSwB53I4