I hope you guys don't mind me posting this so soon on the heels of my Flying Wing work-in-progress, but this is actually an older project. The final result is a bit overscaled, and I know that the shape of the treads and the size of the turret is off-model, but it was a lot of fun to make.
Last Crusade Tank
Basic structure:
Tread base, turret, and side cannons added:
Lots n' lots of rivets:
'Finished' product:
This has been in progress for about three and a half weeks. My first pass looked too clean and naked of detail, especially after I realized the wealth of screenshots on this website. The interior still needs more detail, but its on the backburner for now.
Removable turret:
Periscope:
More angles:
And one for scale (which is, admittedly, a little too big):
This shot was taken outside before I had added a few more elements: