Bathroom:

The tiles on the floors and walls were made by measuring and scoring white laminate. When you score the laminate the backing shows through and it looks like mortar. You need a steady hand with mat knife.
The cabinet is Bespaq. The display is a combination of items made by Elizabeth and I when we were making and selling miniatures prior to 2002. These items include the tray on the toilet and the one in the bath. Note that the soaps on the lower shelf of the cabinet are displayed in a suction cup! The drawer (unopened) is filled with toilet rolls. Items are all glued to clear plastic sheeting to save the wood. Picture is in a button frame.
The wall display unit was "bashed" - do people still use this expression? It means you take something and turn it into something else. It was some kind of wire thing that I used snips to trim of excess decoration to simplify for a wall unit. Items are mainly bead bottles, towels made from baby velour wash cloths tied with a silk ribbon and bow.