For those of you young whipersnappers old enough to own a copy of UT99, nalicity has a review of a very well done UT99 map, DM-Xenome
http://nalicity.beyondunreal.com/map_hub.php?mid=8249

Why mention it? Well, apart from being a very well implemented map and good fun to play, it uses all our favourite monsters as ornamentation:



Well worth the download.