Hello! You ask for the Front of the House? I am a volunteer at this, and also Kata. Starting on June 23th, I can try to help on some things. But maybe, if you want to show photos, the best option is the art gallery, and if you want to show some short, talk to who has the events in the courtroom.
How big is the display of photos? You can use the corner of the stairs. Recently, in this corner there was a televison to show short, I do not know if this works yet ...