The world’s largest man-made river that’s 7,500 miles long and costing £400m to build
Saudi Arabia is working on the longest river in the world (Image: Getty) A Country may be able to dethrone the Nile in as it builds the world’s longest river. The King Salman Water Conveyance Project in costs £400million and involves digging a 7,500 miles long, 11 meter wide, and four meter deep river. The … Read more