Ahhhh put little steps on the wall to the top window and make it a kitty house (with an opening inside to get to the 'roof' just add nice padding) and make the bottom one a doggie house!
Love this Barbie storage idea
Ikea spice rack book shelves - behind the door.making use of wasted space. Better than a bookshelf for tight spaces.
Puppenhaus selber machen - Limmaland Ikea hack doll house with Limmaland wall stickers