Columbus, GA would be perfect central location for most of the SBC schools. We're a city of around 300,000 people, including Ft. Benning. The largest stadium in the city is Memorial Stadium in the downtown area.
http://visitcolumbusga.com/visitors/spor...l_stadium1
It seats 15,000, but I'm sure the city would expand the venue if a bowl game was in the works. Columbus is used to hosting big events, we hosted the 1996 Summer Olympic Games softball events at Golden Park. It's now a minor league stadium.
Memorial Stadium is next to the Columbus Civic Center and very close to Downtown Columbus.
http://www.columbusciviccenter.org/arena/
http://visitcolumbusga.com/meeting/sport...vic_center
Downtown Columbus has dozens of restaurants and bars. Columbus State University has a downtown campus so bars are plentiful. My favorite is the Cannon BrewPub, great burgers and great beer.
http://visitcolumbusga.com/
There's plenty to do in Columbus. In the downtown area we have the Springer Opera House, River Center for the Performing Arts (Columbus State and Columbus Symphony Orchestra), Coca-Cola Space Science Center, National Civil War Naval Museum, and the RiverWalk. All are within walking distance of the stadium. Of course you can go 15-20 minutes down the road and go shopping at the countless shopping centers and the Peachtree Mall.
http://www.peachtreemall.com/
The city is also revamping the RiverWalk with the addition of white water rafting! It will be longest urban white water course in the world. Dams built along the river will be demolished to bring the Chattahoochee River back to its original state. It opens in 14 months.
http://columbusgawhitewater.com/