To continue with the Borderlands theme here's is what I did with Dave Graffam's Watch station which can be found here - http://davesgames.net/catalog-watch-station.htm
Dirt cheap great paper model with loads of excellent building possibilities. I sized it to 15mm scale. As you can see it makes a big difference printing on a laser printer. I painted extra numbers and wear and tear.
Now all I need is a Sheriff and a deputy.
I made a 2' x 2' board , bought from Dave Graffam and modified with 4 entrances.
May you be inspired.