Courtesy of a link at Dark Roasted Blend, this transport of a mammoth mining truck caught my eye. First, a photograph to give some idea of comparative sizes:
Next, a video:
It brought to mind an even bigger load, reportedly the biggest ever moved by road in the USA - 1,157 tons carried by 384 wheels! Here's a video report.
It's amazing to look at the level of detail that had to go into planning that move, plus constructing all the bypasses and reinforcing all the roads too weak to carry the load. I can believe it took two years . . .