I created this room back in November 2008 with the help of my boyfriend. Here are the original directions. I used adhesive tile and contact paper. The contact paper will fall off after a while, so I wouldn't recommend it unless you actually glue it on.
Over time, my first floor was getting too crowded, so my boyfriend built me a second story in summer 2009!
...which means I can have three floors to display my doll furniture!