I have a wooden tree house set and found the cutest
dolls to go with it from :http://www.giftsofnorway.com/gnomies.html
To see my tree house that I use as an alternative environment to the
click here: http://thebeanbagstore.com/totallytalltreehouse.htm
and here: http://www.blueberryforest.com/fairy-forest-lodge/fairy-forest-lodge.htm
to use with this set...looks like I've found them!