I've been building Ana White American Girl doll furniture for my two daughters for the last three years, culminating with my biggest build of all - a modified version of Ana's dollhouse.
My wife kept telling me it would end up being huge, and she was right. The great news is that it doubles as storage when the girls aren't playing! 2 Bedrooms, kitchen, living room, bathroom, and upstairs bonus room for dance and gymnastics. 78" tall x 76" wide, mounted to the wall studs for safety. Lots of joy in our home on Christmas day. Thanks Ana!