Well, since their website was so easy to use, including addresses and maps, and since the entire state of Missouri is hi-res in GE, I've added all 21 of Missouri's prisons...

1) Potosi Correctional Center (Death Row)
2) ERDCC Prison (MO execution site)
3) Crossroads Correctional Center (is it real or is it CG?)
4) Western Missouri Correctional Center (color-coded architechture)
5) Northeast Correctional Center (Foucault's Panopticon?!)
6) South Central Correctional Center
7) Farmington Correctional Center
8) Women's Eastern Reception, Diagnostic and Correctional Center (spiffy clean)
9) Jefferson City Correctional Center (b.2004, still a construction site in GE)
10) Western Reception, Diagnostic and Correctional Center
11) Park Building Treatment Center
12) Tipton Correctional Center
13) Moberly Correctional Center
14) Algoa Correctional Center (oldschool: opened 1932)
15) Ozark Correctional Center
16) Maryville Treatment Center (lies on 44 acres)
17) Fulton Reception and Diagnostic Center
18) Chillicothe Correctional Center
19) Boonville Correctional Center
20) Southeast Correctional Center
21) Missouri Eastern Correctional Center (spitting distance from 6 Flags St. Louis)

Quite a tour.
-jd