A whole continent in one country, Australia is a vast landscape best known for its natural beauty. It is also a place where technological and scientific innovation thrives. Highlights include the manufacturing of the world's biggest truck. Called a "road train", this monster is a unique solution to moving goods across the vast Australian landscape. Take a ride on the world's biggest motorcycle as rolls right over a mobile home, and go deep into the "Super Pit" - the biggest open pit gold mine in the country where up to 28 tons of gold is blasted out of the rock every year.