The Largest Infrastructure Projects From All Around The World (16 pics)
All of these projects cost billions of dollars to complete, and thousands of people worked long hours to get the job done. Now they are some of the largest infrastructures in the world, and they are marvelous creations.
Completed in September 2016, China's Pingtang telescope is now the world's largest radio telescope. Its dish measures 1,640 feet across and is capable of capturing signals more than 1,000 light-years from Earth.