Everyone is familiar with common military vehicles and weapons like the machine gun, tank, fighter jet, or battleship, but there are a lot of crazy vehicles and weapons that you probably haven't seen before. Some of this military technology was never used, some of it is still in development, and a have actually been used in combat! Learn all about these crazy military weapons and vehicles by reading through this gallery.
The Tsar Tank could very well be the most insane military vehicle of all time. Featuring two giant spoked wheels, a centered gun, and a small rear wheel, this thing hardly even looks like a tank. A prototype was actually made in the early 1900s, but the back wheel proved to be a fatal design flaw. The test vehicle got stuck in mud and remained at the testing site until it was dismantled in 1923.