Jaiwan Cannon
Jaiwan Cannon is one of the biggest Cannon in the world of this kind which is standing on the wheels. According to the official data given here, it was cast in 1720 during the reign of Maharaja Sawai Jaisingh II (1699 – 1743), at the foundry in Jaigarh. It’s 20 feet long barrel weighs 50 tonnes, with a diameter of 11 inches. Width of the cannon is 8 Feet and 7.5 Inches, and the wheels are approximately 9 feet tall. Its firing range is 22 miles (35.4 kms) and 100 kg gunpowder was used for 1 fire.
Though a destructive weapon, it is beautifully decorated with carvings of trees and an elephant on the mouth and a pair of birds at the end. This is a unique piece of art made by the skilled craft men of Amber. It was used only once for testing purpose, because of the strong defense system and foresightedness of the rulers, enemies never dared to enter this fort and therefore there arose no necessity for its use again, and later it was protected with a fence during the reign of Maharaja Ramsingh II (1835-1880).
Its main characteristic is that it can be turned in all directions for firing with the help of two back wheels and rolling pin fixed near them. This wonder is a valuable ancestral heritage.