● Jamshedpur is known as Pittsburgh of India ● Pittsburgh is an important steel city of the United States of America, and Jamshedpur is an important steel city of India. ● TISCO was started in 1907 at Sakchi(renamed as Jamshedpur). ● Ahmedabad is referred to as the 'Manchester of India' earlier Kanpur known as Manchester of India. ● Bangalore is referred to as the Silicon Valley of India. ● Silicon Valley is in Central California, famous for the Information technology industry.