The churchill tank is a tank that a saw during a game demo and just had to build it, This heavy/infantry tank features a 75 mm. cannon on top and a 3 in. Howitzer in the hull. I know the treads are not the best, but if anyone can tell me where to find better ones, please tell me.
Great start. Check out PitsCo, Lego's Educational Division for chain links (1 wide) or conveyor links (3 wide). They sell for around $10 per pack, 100pcs & 36pcs. I'd think that 2 rows of chain links for a 2 wide tread would best approximate the Churchill.