In order they are the set of the Holmes' kitchen, the building that was the production office for Shirley Holmes last season (where they held auditions and stuff like that), the set of the attic, and the Quazar cafe from the outside (the set was enclosed in a room).

The picture to the left is Meredith getting her hair done, and the one on the right is Anne Wheeler (one of the directors) directing Meredith and John in a scene from The Case of the Burning Building.