There's no denying that Adolf Hitler had some massive ambitions during his time as Germany's Chancellor, and this often resulted in the construction of some outlandish machines under the Wunderwaffe (wonder-weapon) program. Hitler wasn't the type of leader to go for just any old artillery piece — he had to have the largest ever built, which could only be moved on rails! That, and more, were put together by German engineers, and the result was often disastrous or impractical.
