I agree, and while I think part of it is the organic nature of the subject, I also think some of that feeling comes from that fantastic quality of the photography. It just looks like a fairytale.
Well applied HDR[1] does that to photography.
Conceptually though you could take any old patch of land and build a log cabin with the same functionality and general feel of nature (first one that came up on google: http://www.lincolnlogs.com/askabe.html)
http://en.wikipedia.org/wiki/Yurt
There are actually several companies building modern yurts. It's one of those fleeting thoughts of escapism I often have that is about buying some land and putting a yurt on it.