Jaivan - the world’s largest canon on wheels.
World's biggest canon on wheels known as "Jaivan"
or Jaivaana" is at Jaigarh "victory" fort located north
of Jaipur.
It measures 9 feet in height and 20 feet in length. The
weight of the canon is 150 tons.
It was built in 1720s in the fort's foundry and was fired only once for test purpose. The cannonball weighing 150 kilos (330 pounds) landed 40 kilo meters (25 miles) away.