http://paizo.com/dungeon/messageboards/savageTide/archives/intoTheMawDungeo nDressingMinorSpoilersProbable
Some time ago I found this nice tread about decorating "Into the Maw" empty cells.
Some of the over 100 entries are really nice and fit to use in Asylum boring cell blocks.
Hope someone may enjoy it.
Ciao
Mario