Location
Jahan Kosha, a huge cannon, is about 1 km of Katra. It was built in the early 17th century by craftsman Janardan Karmakar of Dhaka. Kadam Sarif is a beautiful mosque near Jahan Kosha said to contain a replica of the footprint of Hazrat Mohammad, the prophet. The canon is 17.5 ft long and weighs 16,880 lb., with a girth of 5 feet at the touchhole end. The diameter of the touch hole is one and a half inches, and that of the orifice is 6 inches.
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