June 19th, 2014
10:30 PM ET

City of Tomorrow: A tour of the world's tallest tower

Is the City Of Tomorrow already here?

CNN's Erin Burnett travels to Dubai, where she shows how the world's tallest building, the Burj Khalifa, is using smart, energy-saving technology for buildings of the future.

Filed under: City of Tomorrow • News • Tech
soundoff (One Response)
  1. Robert Hermann

    In your discussion of marihuana, it does not seem you are aware of the recently published medical studies that show marihuana use causes permanent loss of 10 points in IQ and visible structural brain damage on MRI scans. You might look into these studies.

    June 20, 2014 at 7:44 pm | Reply

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