David,
There are three hobby shops in the Twin Cities area and they are OK at best. No AM to speak of, lots of train and R/C stuff, etc. Prices high.
Tim,
I headed down to the Guard Museum a few years ago, but the museum itself was closed so spend most of my time geeking out on the T55 outside. If you guys are ever in central MN check out Camp Ripley's museum-very good, especially in small arms!
Dan