I've seen people show off their LEGO tanks, thought I'd do the same. Here's my Panzer III, it's got opening hatches, a gun that can elevate, fully rotatable turret, its tracks work
WW2 German Panzer III Ausf. J Medium Tank — Brick Block Army
Panzer III Ausf. J (COBI-2562) \ Tanks and vehicles \ Cobi.eu
CUSTOMBRICKS.de - LEGO WW2 WWII Wehrmacht Panzerkampfwagen III 3 Panzer Tank LA-Design Custombricks Custom PDF Bauanleitung Instructions Download Deutsche German