En cherchant des images de donjons, je uis tombées la-dessus!
http://images.google.fr/imgres?imgurl=http://mathieu.feerik.com/images/Divers/Age%2520of%2520Magic/donjon.jpg&imgrefurl=http://mathieu.feerik.com/index.php/2009/01&usg=__KdAd2b6OPFXjLyCM6JA11L1UuEs=&h=768&w=500&sz=233&hl=fr&start=693&sig2=xNy1wMFgnHoQRH7H7VmknA&um=1&tbnid=FmfBOq2JLtdVAM:&tbnh=142&tbnw=92&prev=/images%3Fq%3Dimages%2Bdonjon%26ndsp%3D21%26hl%3Dfr%26rlz%3D1C1CHNG_frFR324FR333%26sa%3DN%26start%3D672%26um%3D1&ei=ahjkStSXFMiD4Qb28f2BDw