The Ultimate Custom Dollhouse Loft or Bunk bed, Trundle, Slide, Step Block Stairs w/ built-in storage are options! by DangerfieldWoodcraft on Etsy https://www.etsy.com/listing/292133433/the-ultimate-custom-dollhouse-loft-or
Ein Traum eines jeden Kindes? :)
Ich will das haben!
Garden Shed Cabin
These look like the ping pong ball lights just distressed. Cool. You could probably paint it and distress it with sandpaper.