I have a new favorite online haunt: decor8blog.com.
When we had the house repainted in '06 (I had just quit UNICEF!), I was inspired by a picture of a Jamaican house. So our wall colors now are yellow, orange, and different shades of blue. I think the crazy colors help us get away with bare walls. Would be nice to have a more "grown-up" color theme next time. And some wall hangings.
image from www.decor8blog.com