Something like this could easily work for a guest room. Maybe put some kind of mural on the bottom to act as wall art too.
Suitable markers and pens to use for rock painting
ÇİLEKLİ MAGNOLİA PUDİNG
See I want this book tree shelf by my bed so I can take the books from my book room and put them here until I'm done with them. :-)
bookshelf window seat
legit book nook I could totally hide in there :)
i wish my room was like that
Design Allies, Facebook: A beautiful staircase wrapping gracefully around an artificial tree trunk.