The world's most powerful canal: 60 kilometers in length, costing $1 billion to dig
Throughout history, canals have been an important project for inter-regional or inter-water water transportation. In addition to transportation, canals are also used for irrigation, water drainage and water supply. There are many famous man-made canals in the world, and the most powerful one is the Savar Canal, which is 60 km long and cost 1 billion dollars to dig. It is located between Saudi Arabia and Qatar.