Plastic model armor kits.... Of a different kind!
No, it isnt a glue together model kit........ BUT, these are plastic static model kits! lol I know that Legos are geared for youngsters, but the title said Sherman tank or somthing, so I had to click it just to see. What I found, was amazing. Please visit this site for some excellent WWII tank, plane, and afv lego built models. (keep in mind these are lego, so when building these they were limited to the bricks available)
http://www.mechanizedbrick.com/