Bolt Action: Germans (Blitzkrieg and Hollywood!)
Some simple card buildings
Just simple box shapes acquired online (Napoleonic but do nicely for generically European I think). May come up with simple flag markers to indicate ‘occupied’ .. a bit like the old Close Combat PC game!
Simple but effective. Do you have a link for them/know who produced them?
http://wars175x.narod.ru/wargameprint/build/wtrl.html