Necromunda, Pipe, Pollution, Sewer
You know how those professional guys have these awesome wargaming terrain pieces on their table? Well, here is how they do it: today, a field!
LUDstuff!: TABLETOP GAMING - \ - created via http://pinthemall.net
wargame terrain scenery
Tabletop Terrain Inspiration
WHFB Terrain - Windmill WIP
A thorough tutorial on making your own hill. Getting a 1x1 grid (either actual or by using terrain features) on it may be difficult.