Interesting. I like the house tours where it looks like the inhabitants have just stepped out for a bit; you can get a feel for what it must have been like to live there.

Very nice. I'm rather fond of these, too. They're super strong and energy effecient, as well as warm and lovely inside. The possibilities are endless. I think this one's made out of gingerbread:

≡ Click to see image ≡

I think a dome home would be great! I've talked to my partner about building one when we retire, and he always looks at me like I've suggested we move in with the Jetsons.