Here is my build for the "Every room is a different colour challenge". From the outside, it is monochromatic with accents of rainbow. Inside is a rainbow but keeping the entrance and upstairs landing black and white with splashes of rainbow. Inside doors are all white to keep it cohesive from one room to the next #everyroomdifferentcolor #buildchallenge #rainbowchallenge #rainbow #monochromatic #solidcolor #challenge