January 27th, 2011
02:46 PM GMT
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soundoff (5 Responses)
  1. Manuel Vilhena

    The largest drain in the world. Huge engineering knowledge.

    February 2, 2011 at 6:51 pm |
  2. Juan Pablo

    How come if we already know that 1. the city is sinking, 2. the huge amount of resources go to construct the sewage tunnel to take them out – why not recicle water? 3. if we construct 16 reciclying plants AT LEAST it will help control more future problems than just disposing them to the sea and polluting

    February 13, 2011 at 9:01 pm |
  3. icon pack

    Very amusing idea


    September 23, 2012 at 3:50 pm |
  4. icons library

    It — is improbable!


    September 24, 2012 at 2:26 pm |
  5. icons collection

    It seems, it will approach.

    October 5, 2012 at 3:17 am |

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