Mega Structures


 The original mega structure The Great Wall stretches an incredible
 8,851 km (5,500 miles), making it easily the longest man-made structure on Earth.
  • Great Wall of China                                                                


The 2 km dam spanning the Yangtze submerged 13 existing cities,
 140 towns and over 1,300 villages,requiring the relocation of 1.5 million people.
  • Three Gorges Dam


This retired garbage dump covering 12 square kilometers (4.6 square miles
 of  New York’s Staten Island was once piled higher than the nearby Statue of Liberty.
  • Fresh Kills Landfill

Built largely by hand over 2,000 years ago, these terraced rice paddies cover
 10,360 square kilo meters of steep mountainside in the Philippines.
  • Banaue Rice Terraces

 

This colossal open-pit mine located in Eastern Siberia,Russia is 525 meters (1,722 feet)
deep and 1.25 km wide. In the Sixties it produced two tons of diamonds per year
  • Mirny Diamond Mine


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