Small Scale Military Headquarters

I would like to do a small diorama using some of my 1/72 tanks in a "Stalingrad" setting. My question is this: Does anyone know of a website where I can order "bombed out" buildings, etc. that would give a good representation of the Battle of Stalingrad? Also, can you purchase the correct scale buildings to go with 1/72?

Thanks

There are these:

http://www.verlinden-productions.com/pr ... scale.html

Email me at gguerriero@msn.com; I produce a range of buildings in 20mm depecting structures that were in Stalingrad during the battle. Pictures of them are on my site under wargaming items at http://www.mmtoysoldiers.com