THE GREAT WASABI'S DUKE NUKEM 3D STUFF
Here's some of the Duke Nukem levels I've made. There are downloads along with screenshots. Reviews can be found on the Duke Nukem 3D Repository, if you feel inclined to see what people thought of them. Most of my user maps are for "Starship Troopers Total Conversion" by Bgame Productions. You'll need it to play the SSTTC maps, and it can be found on most Duke 3D websites.