I added a new page about conventions . See here.
First is the Spiel 2015. My son went there and took the pictures.
Many more pictures here!
As I am playing Bold action by Warlord miniatures , I need a lot of scenery!
If you do not know Bold action it is a squad or platoon level wargame set in WWII.
As troops die very quickly in this system without adequat cover I started my terrain building project with field walls. You can see how I made them here.