http://historicplacesphotography.com/ an interesting blog I just came across-- historic places in the Midwest, in the area where I grew up and lived before moving to AZ: Darlington, Madison, Racine/Kenosha, and more. Some interesting photographs of a couple Frank Lloyd Wright homes are what caught my eye. (and how did I come across this blog? I was looking for images of "totem pole cactus." Isn't the internet great?!?)